72166294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 117135360

約数和(自身を除く): 44969066

約数列:

[1, 2, 19, 38, 61, 122, 163, 191, 326, 382, 1159, 2318, 3097, 3629, 6194, 7258, 9943, 11651, 19886, 23302, 31133, 62266, 188917, 221369, 377834, 442738, 591527, 1183054, 1899113, 3798226, 36083147, 72166294]

約数ペア:

[(1, 72166294), (2, 36083147), (19, 3798226), (38, 1899113), (61, 1183054), (122, 591527), (163, 442738), (191, 377834), (326, 221369), (382, 188917), (1159, 62266), (2318, 31133), (3097, 23302), (3629, 19886), (6194, 11651), (7258, 9943)]