89661806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 149022720

約数和(自身を除く): 59360914

約数列:

[1, 2, 13, 26, 47, 94, 239, 307, 478, 611, 614, 1222, 3107, 3991, 6214, 7982, 11233, 14429, 22466, 28858, 73373, 146029, 146746, 187577, 292058, 375154, 953849, 1907698, 3448531, 6897062, 44830903, 89661806]

約数ペア:

[(1, 89661806), (2, 44830903), (13, 6897062), (26, 3448531), (47, 1907698), (94, 953849), (239, 375154), (307, 292058), (478, 187577), (611, 146746), (614, 146029), (1222, 73373), (3107, 28858), (3991, 22466), (6214, 14429), (7982, 11233)]