87950038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{128959}}^1$

素因数の和:129003

約数の個数: 16

約数和(自身を含む): 148561920

約数和(自身を除く): 60611882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 128959, 257918, 1418549, 2837098, 3997729, 7995458, 43975019, 87950038]

約数ペア:

[(1, 87950038), (2, 43975019), (11, 7995458), (22, 3997729), (31, 2837098), (62, 1418549), (341, 257918), (682, 128959)]