64479978264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{40819}}^1$

素因数の和:40985

約数の個数: 128

約数和(自身を含む): 178576070400

約数和(自身を除く): 114096092136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 83, 104, 122, 156, 166, 183, 244, 249, 312, 332, 366, 488, 498, 664, 732, 793, 996, 1079, 1464, 1586, 1992, 2158, 2379, 3172, 3237, 4316, 4758, 5063, 6344, 6474, 8632, 9516, 10126, 12948, 15189, 19032, 20252, 25896, 30378, 40504, 40819, 60756, 65819, 81638, 121512, 122457, 131638, 163276, 197457, 244914, 263276, 326552, 394914, 489828, 526552, 530647, 789828, 979656, 1061294, 1579656, 1591941, 2122588, 2489959, 3183882, 3387977, 4245176, 4979918, 6367764, 6775954, 7469877, 9959836, 10163931, 12735528, 13551908, 14939754, 19919672, 20327862, 27103816, 29879508, 32369467, 40655724, 44043701, 59759016, 64738934, 81311448, 88087402, 97108401, 129477868, 132131103, 176174804, 194216802, 206666597, 258955736, 264262206, 352349608, 388433604, 413333194, 528524412, 619999791, 776867208, 826666388, 1057048824, 1239999582, 1653332776, 2479999164, 2686665761, 4959998328, 5373331522, 8059997283, 10746663044, 16119994566, 21493326088, 32239989132, 64479978264]

約数ペア:

[(1, 64479978264), (2, 32239989132), (3, 21493326088), (4, 16119994566), (6, 10746663044), (8, 8059997283), (12, 5373331522), (13, 4959998328), (24, 2686665761), (26, 2479999164), (39, 1653332776), (52, 1239999582), (61, 1057048824), (78, 826666388), (83, 776867208), (104, 619999791), (122, 528524412), (156, 413333194), (166, 388433604), (183, 352349608), (244, 264262206), (249, 258955736), (312, 206666597), (332, 194216802), (366, 176174804), (488, 132131103), (498, 129477868), (664, 97108401), (732, 88087402), (793, 81311448), (996, 64738934), (1079, 59759016), (1464, 44043701), (1586, 40655724), (1992, 32369467), (2158, 29879508), (2379, 27103816), (3172, 20327862), (3237, 19919672), (4316, 14939754), (4758, 13551908), (5063, 12735528), (6344, 10163931), (6474, 9959836), (8632, 7469877), (9516, 6775954), (10126, 6367764), (12948, 4979918), (15189, 4245176), (19032, 3387977), (20252, 3183882), (25896, 2489959), (30378, 2122588), (40504, 1591941), (40819, 1579656), (60756, 1061294), (65819, 979656), (81638, 789828), (121512, 530647), (122457, 526552), (131638, 489828), (163276, 394914), (197457, 326552), (244914, 263276)]