81384954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{32843}}^1$

素因数の和:32914

約数の個数: 32

約数和(自身を含む): 189181440

約数和(自身を除く): 107796486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 32843, 65686, 98529, 197058, 229901, 459802, 689703, 1379406, 1937737, 3875474, 5813211, 11626422, 13564159, 27128318, 40692477, 81384954]

約数ペア:

[(1, 81384954), (2, 40692477), (3, 27128318), (6, 13564159), (7, 11626422), (14, 5813211), (21, 3875474), (42, 1937737), (59, 1379406), (118, 689703), (177, 459802), (354, 229901), (413, 197058), (826, 98529), (1239, 65686), (2478, 32843)]