72674966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 144281088

約数和(自身を除く): 71606122

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 83, 91, 119, 166, 182, 221, 238, 283, 442, 566, 581, 1079, 1162, 1411, 1547, 1981, 2158, 2822, 3094, 3679, 3962, 4811, 7358, 7553, 9622, 9877, 15106, 18343, 19754, 23489, 25753, 33677, 36686, 46978, 51506, 62543, 67354, 125086, 128401, 164423, 256802, 305357, 328846, 399313, 437801, 610714, 798626, 875602, 2137499, 2795191, 4274998, 5191069, 5590382, 10382138, 36337483, 72674966]

約数ペア:

[(1, 72674966), (2, 36337483), (7, 10382138), (13, 5590382), (14, 5191069), (17, 4274998), (26, 2795191), (34, 2137499), (83, 875602), (91, 798626), (119, 610714), (166, 437801), (182, 399313), (221, 328846), (238, 305357), (283, 256802), (442, 164423), (566, 128401), (581, 125086), (1079, 67354), (1162, 62543), (1411, 51506), (1547, 46978), (1981, 36686), (2158, 33677), (2822, 25753), (3094, 23489), (3679, 19754), (3962, 18343), (4811, 15106), (7358, 9877), (7553, 9622)]