68644672

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{7829}}^1$

素因数の和:7978

約数の個数: 28

約数和(自身を含む): 137228580

約数和(自身を除く): 68583908

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 7829, 8768, 15658, 31316, 62632, 125264, 250528, 501056, 1072573, 2145146, 4290292, 8580584, 17161168, 34322336, 68644672]

約数ペア:

[(1, 68644672), (2, 34322336), (4, 17161168), (8, 8580584), (16, 4290292), (32, 2145146), (64, 1072573), (137, 501056), (274, 250528), (548, 125264), (1096, 62632), (2192, 31316), (4384, 15658), (7829, 8768)]