85130874

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 188622720

約数和(自身を除く): 103491846

約数列:

[1, 2, 3, 6, 9, 18, 79, 131, 158, 237, 262, 393, 457, 474, 711, 786, 914, 1179, 1371, 1422, 2358, 2742, 4113, 8226, 10349, 20698, 31047, 36103, 59867, 62094, 72206, 93141, 108309, 119734, 179601, 186282, 216618, 324927, 359202, 538803, 649854, 1077606, 4729493, 9458986, 14188479, 28376958, 42565437, 85130874]

約数ペア:

[(1, 85130874), (2, 42565437), (3, 28376958), (6, 14188479), (9, 9458986), (18, 4729493), (79, 1077606), (131, 649854), (158, 538803), (237, 359202), (262, 324927), (393, 216618), (457, 186282), (474, 179601), (711, 119734), (786, 108309), (914, 93141), (1179, 72206), (1371, 62094), (1422, 59867), (2358, 36103), (2742, 31047), (4113, 20698), (8226, 10349)]