64191962

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{2297}}^1$

素因数の和:2545

約数の個数: 16

約数和(自身を含む): 98032680

約数和(自身を除く): 33840718

約数列:

[1, 2, 89, 157, 178, 314, 2297, 4594, 13973, 27946, 204433, 360629, 408866, 721258, 32095981, 64191962]

約数ペア:

[(1, 64191962), (2, 32095981), (89, 721258), (157, 408866), (178, 360629), (314, 204433), (2297, 27946), (4594, 13973)]