38778768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 137419776

約数和(自身を除く): 98641008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 73, 84, 93, 102, 112, 119, 124, 126, 136, 144, 146, 153, 168, 186, 204, 217, 219, 238, 248, 252, 272, 279, 292, 306, 336, 357, 372, 408, 434, 438, 476, 496, 504, 511, 527, 558, 584, 612, 651, 657, 714, 744, 816, 868, 876, 952, 1008, 1022, 1054, 1071, 1116, 1168, 1224, 1241, 1302, 1314, 1428, 1488, 1533, 1581, 1736, 1752, 1904, 1953, 2044, 2108, 2142, 2232, 2263, 2448, 2482, 2604, 2628, 2856, 3066, 3162, 3472, 3504, 3689, 3723, 3906, 4088, 4216, 4284, 4464, 4526, 4599, 4743, 4964, 5208, 5256, 5712, 6132, 6324, 6789, 7378, 7446, 7812, 8176, 8432, 8568, 8687, 9052, 9198, 9486, 9928, 10416, 10512, 11067, 11169, 12264, 12648, 13578, 14756, 14892, 15624, 15841, 17136, 17374, 18104, 18396, 18972, 19856, 20367, 22134, 22338, 24528, 25296, 26061, 27156, 29512, 29784, 31248, 31682, 33201, 34748, 36208, 36792, 37944, 38471, 40734, 44268, 44676, 47523, 52122, 54312, 59024, 59568, 63364, 66402, 69496, 73584, 75888, 76942, 78183, 81468, 88536, 89352, 95046, 104244, 108624, 115413, 126728, 132804, 138992, 142569, 153884, 156366, 162936, 177072, 178704, 190092, 208488, 230826, 253456, 265608, 269297, 285138, 307768, 312732, 325872, 346239, 380184, 416976, 461652, 531216, 538594, 570276, 615536, 625464, 692478, 760368, 807891, 923304, 1077188, 1140552, 1250928, 1384956, 1615782, 1846608, 2154376, 2281104, 2423673, 2769912, 3231564, 4308752, 4847346, 5539824, 6463128, 9694692, 12926256, 19389384, 38778768]

約数ペア:

[(1, 38778768), (2, 19389384), (3, 12926256), (4, 9694692), (6, 6463128), (7, 5539824), (8, 4847346), (9, 4308752), (12, 3231564), (14, 2769912), (16, 2423673), (17, 2281104), (18, 2154376), (21, 1846608), (24, 1615782), (28, 1384956), (31, 1250928), (34, 1140552), (36, 1077188), (42, 923304), (48, 807891), (51, 760368), (56, 692478), (62, 625464), (63, 615536), (68, 570276), (72, 538594), (73, 531216), (84, 461652), (93, 416976), (102, 380184), (112, 346239), (119, 325872), (124, 312732), (126, 307768), (136, 285138), (144, 269297), (146, 265608), (153, 253456), (168, 230826), (186, 208488), (204, 190092), (217, 178704), (219, 177072), (238, 162936), (248, 156366), (252, 153884), (272, 142569), (279, 138992), (292, 132804), (306, 126728), (336, 115413), (357, 108624), (372, 104244), (408, 95046), (434, 89352), (438, 88536), (476, 81468), (496, 78183), (504, 76942), (511, 75888), (527, 73584), (558, 69496), (584, 66402), (612, 63364), (651, 59568), (657, 59024), (714, 54312), (744, 52122), (816, 47523), (868, 44676), (876, 44268), (952, 40734), (1008, 38471), (1022, 37944), (1054, 36792), (1071, 36208), (1116, 34748), (1168, 33201), (1224, 31682), (1241, 31248), (1302, 29784), (1314, 29512), (1428, 27156), (1488, 26061), (1533, 25296), (1581, 24528), (1736, 22338), (1752, 22134), (1904, 20367), (1953, 19856), (2044, 18972), (2108, 18396), (2142, 18104), (2232, 17374), (2263, 17136), (2448, 15841), (2482, 15624), (2604, 14892), (2628, 14756), (2856, 13578), (3066, 12648), (3162, 12264), (3472, 11169), (3504, 11067), (3689, 10512), (3723, 10416), (3906, 9928), (4088, 9486), (4216, 9198), (4284, 9052), (4464, 8687), (4526, 8568), (4599, 8432), (4743, 8176), (4964, 7812), (5208, 7446), (5256, 7378), (5712, 6789), (6132, 6324)]