81000994

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{1601}}^1$

素因数の和:2261

約数の個数: 16

約数和(自身を含む): 124744536

約数和(自身を除く): 43743542

約数列:

[1, 2, 41, 82, 617, 1234, 1601, 3202, 25297, 50594, 65641, 131282, 987817, 1975634, 40500497, 81000994]

約数ペア:

[(1, 81000994), (2, 40500497), (41, 1975634), (82, 987817), (617, 131282), (1234, 65641), (1601, 50594), (3202, 25297)]