81378702

素因数分解:

$2^1\times 3^3\times {\mathrm{887}}^1\times {\mathrm{1699}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 181152000

約数和(自身を除く): 99773298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 887, 1699, 1774, 2661, 3398, 5097, 5322, 7983, 10194, 15291, 15966, 23949, 30582, 45873, 47898, 91746, 1507013, 3014026, 4521039, 9042078, 13563117, 27126234, 40689351, 81378702]

約数ペア:

[(1, 81378702), (2, 40689351), (3, 27126234), (6, 13563117), (9, 9042078), (18, 4521039), (27, 3014026), (54, 1507013), (887, 91746), (1699, 47898), (1774, 45873), (2661, 30582), (3398, 23949), (5097, 15966), (5322, 15291), (7983, 10194)]