78495732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 244363392

約数和(自身を除く): 165867660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 73, 84, 102, 119, 126, 146, 153, 204, 219, 238, 251, 252, 292, 306, 357, 438, 476, 502, 511, 612, 657, 714, 753, 876, 1004, 1022, 1071, 1241, 1314, 1428, 1506, 1533, 1757, 2044, 2142, 2259, 2482, 2628, 3012, 3066, 3514, 3723, 4267, 4284, 4518, 4599, 4964, 5271, 6132, 7028, 7446, 8534, 8687, 9036, 9198, 10542, 11169, 12801, 14892, 15813, 17068, 17374, 18323, 18396, 21084, 22338, 25602, 26061, 29869, 31626, 34748, 36646, 38403, 44676, 51204, 52122, 54969, 59738, 63252, 73292, 76806, 78183, 89607, 104244, 109938, 119476, 128261, 153612, 156366, 164907, 179214, 219876, 256522, 268821, 311491, 312732, 329814, 358428, 384783, 513044, 537642, 622982, 659628, 769566, 934473, 1075284, 1154349, 1245964, 1539132, 1868946, 2180437, 2308698, 2803419, 3737892, 4360874, 4617396, 5606838, 6541311, 8721748, 11213676, 13082622, 19623933, 26165244, 39247866, 78495732]

約数ペア:

[(1, 78495732), (2, 39247866), (3, 26165244), (4, 19623933), (6, 13082622), (7, 11213676), (9, 8721748), (12, 6541311), (14, 5606838), (17, 4617396), (18, 4360874), (21, 3737892), (28, 2803419), (34, 2308698), (36, 2180437), (42, 1868946), (51, 1539132), (63, 1245964), (68, 1154349), (73, 1075284), (84, 934473), (102, 769566), (119, 659628), (126, 622982), (146, 537642), (153, 513044), (204, 384783), (219, 358428), (238, 329814), (251, 312732), (252, 311491), (292, 268821), (306, 256522), (357, 219876), (438, 179214), (476, 164907), (502, 156366), (511, 153612), (612, 128261), (657, 119476), (714, 109938), (753, 104244), (876, 89607), (1004, 78183), (1022, 76806), (1071, 73292), (1241, 63252), (1314, 59738), (1428, 54969), (1506, 52122), (1533, 51204), (1757, 44676), (2044, 38403), (2142, 36646), (2259, 34748), (2482, 31626), (2628, 29869), (3012, 26061), (3066, 25602), (3514, 22338), (3723, 21084), (4267, 18396), (4284, 18323), (4518, 17374), (4599, 17068), (4964, 15813), (5271, 14892), (6132, 12801), (7028, 11169), (7446, 10542), (8534, 9198), (8687, 9036)]