64174956

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{20809}}^1$

素因数の和:21073

約数の個数: 24

約数和(自身を含む): 150331440

約数和(自身を除く): 86156484

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 20809, 41618, 62427, 83236, 124854, 249708, 5347913, 10695826, 16043739, 21391652, 32087478, 64174956]

約数ペア:

[(1, 64174956), (2, 32087478), (3, 21391652), (4, 16043739), (6, 10695826), (12, 5347913), (257, 249708), (514, 124854), (771, 83236), (1028, 62427), (1542, 41618), (3084, 20809)]