80155663

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 100776960

約数和(自身を除く): 20621297

約数列:

[1, 7, 17, 53, 71, 119, 179, 371, 497, 901, 1207, 1253, 3043, 3763, 6307, 8449, 9487, 12709, 21301, 26341, 63971, 66409, 88963, 161279, 216053, 447797, 673577, 1128953, 1512371, 4715039, 11450809, 80155663]

約数ペア:

[(1, 80155663), (7, 11450809), (17, 4715039), (53, 1512371), (71, 1128953), (119, 673577), (179, 447797), (371, 216053), (497, 161279), (901, 88963), (1207, 66409), (1253, 63971), (3043, 26341), (3763, 21301), (6307, 12709), (8449, 9487)]