66874816

素因数分解:

$2^6\times {\mathrm{167}}^1\times {\mathrm{6257}}^1$

素因数の和:6436

約数の個数: 28

約数和(自身を含む): 133520688

約数和(自身を除く): 66645872

約数列:

[1, 2, 4, 8, 16, 32, 64, 167, 334, 668, 1336, 2672, 5344, 6257, 10688, 12514, 25028, 50056, 100112, 200224, 400448, 1044919, 2089838, 4179676, 8359352, 16718704, 33437408, 66874816]

約数ペア:

[(1, 66874816), (2, 33437408), (4, 16718704), (8, 8359352), (16, 4179676), (32, 2089838), (64, 1044919), (167, 400448), (334, 200224), (668, 100112), (1336, 50056), (2672, 25028), (5344, 12514), (6257, 10688)]