31447696

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4603}}^1$

素因数の和:4679

約数の個数: 40

約数和(自身を含む): 70791104

約数和(自身を除く): 39343408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 4603, 6832, 9206, 18412, 32221, 36824, 64442, 73648, 128884, 257768, 280783, 515536, 561566, 1123132, 1965481, 2246264, 3930962, 4492528, 7861924, 15723848, 31447696]

約数ペア:

[(1, 31447696), (2, 15723848), (4, 7861924), (7, 4492528), (8, 3930962), (14, 2246264), (16, 1965481), (28, 1123132), (56, 561566), (61, 515536), (112, 280783), (122, 257768), (244, 128884), (427, 73648), (488, 64442), (854, 36824), (976, 32221), (1708, 18412), (3416, 9206), (4603, 6832)]