80451646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{2837}}^1$

素因数の和:4139

約数の個数: 16

約数和(自身を含む): 131796720

約数和(自身を除く): 51345074

約数列:

[1, 2, 11, 22, 1289, 2578, 2837, 5674, 14179, 28358, 31207, 62414, 3656893, 7313786, 40225823, 80451646]

約数ペア:

[(1, 80451646), (2, 40225823), (11, 7313786), (22, 3656893), (1289, 62414), (2578, 31207), (2837, 28358), (5674, 14179)]