78571758

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1171}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 161004672

約数和(自身を除く): 82432914

約数列:

[1, 2, 3, 6, 53, 106, 159, 211, 318, 422, 633, 1171, 1266, 2342, 3513, 7026, 11183, 22366, 33549, 62063, 67098, 124126, 186189, 247081, 372378, 494162, 741243, 1482486, 13095293, 26190586, 39285879, 78571758]

約数ペア:

[(1, 78571758), (2, 39285879), (3, 26190586), (6, 13095293), (53, 1482486), (106, 741243), (159, 494162), (211, 372378), (318, 247081), (422, 186189), (633, 124126), (1171, 67098), (1266, 62063), (2342, 33549), (3513, 22366), (7026, 11183)]