86979656

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 167098680

約数和(自身を除く): 80119024

約数列:

[1, 2, 4, 8, 61, 122, 137, 244, 274, 488, 548, 1096, 1301, 2602, 5204, 8357, 10408, 16714, 33428, 66856, 79361, 158722, 178237, 317444, 356474, 634888, 712948, 1425896, 10872457, 21744914, 43489828, 86979656]

約数ペア:

[(1, 86979656), (2, 43489828), (4, 21744914), (8, 10872457), (61, 1425896), (122, 712948), (137, 634888), (244, 356474), (274, 317444), (488, 178237), (548, 158722), (1096, 79361), (1301, 66856), (2602, 33428), (5204, 16714), (8357, 10408)]