51815736

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 172060200

約数和(自身を除く): 120244464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 684, 773, 798, 882, 931, 1064, 1176, 1197, 1368, 1546, 1596, 1764, 1862, 2319, 2394, 2793, 3092, 3192, 3528, 3724, 4638, 4788, 5411, 5586, 6184, 6957, 7448, 8379, 9276, 9576, 10822, 11172, 13914, 14687, 16233, 16758, 18552, 21644, 22344, 27828, 29374, 32466, 33516, 37877, 43288, 44061, 48699, 55656, 58748, 64932, 67032, 75754, 88122, 97398, 102809, 113631, 117496, 129864, 132183, 151508, 176244, 194796, 205618, 227262, 264366, 303016, 308427, 340893, 352488, 389592, 411236, 454524, 528732, 616854, 681786, 719663, 822472, 909048, 925281, 1057464, 1233708, 1363572, 1439326, 1850562, 2158989, 2467416, 2727144, 2878652, 3701124, 4317978, 5757304, 6476967, 7402248, 8635956, 12953934, 17271912, 25907868, 51815736]

約数ペア:

[(1, 51815736), (2, 25907868), (3, 17271912), (4, 12953934), (6, 8635956), (7, 7402248), (8, 6476967), (9, 5757304), (12, 4317978), (14, 3701124), (18, 2878652), (19, 2727144), (21, 2467416), (24, 2158989), (28, 1850562), (36, 1439326), (38, 1363572), (42, 1233708), (49, 1057464), (56, 925281), (57, 909048), (63, 822472), (72, 719663), (76, 681786), (84, 616854), (98, 528732), (114, 454524), (126, 411236), (133, 389592), (147, 352488), (152, 340893), (168, 308427), (171, 303016), (196, 264366), (228, 227262), (252, 205618), (266, 194796), (294, 176244), (342, 151508), (392, 132183), (399, 129864), (441, 117496), (456, 113631), (504, 102809), (532, 97398), (588, 88122), (684, 75754), (773, 67032), (798, 64932), (882, 58748), (931, 55656), (1064, 48699), (1176, 44061), (1197, 43288), (1368, 37877), (1546, 33516), (1596, 32466), (1764, 29374), (1862, 27828), (2319, 22344), (2394, 21644), (2793, 18552), (3092, 16758), (3192, 16233), (3528, 14687), (3724, 13914), (4638, 11172), (4788, 10822), (5411, 9576), (5586, 9276), (6184, 8379), (6957, 7448)]