63981256

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 121968000

約数和(自身を除く): 57986744

約数列:

[1, 2, 4, 8, 109, 218, 239, 307, 436, 478, 614, 872, 956, 1228, 1912, 2456, 26051, 33463, 52102, 66926, 73373, 104204, 133852, 146746, 208408, 267704, 293492, 586984, 7997657, 15995314, 31990628, 63981256]

約数ペア:

[(1, 63981256), (2, 31990628), (4, 15995314), (8, 7997657), (109, 586984), (218, 293492), (239, 267704), (307, 208408), (436, 146746), (478, 133852), (614, 104204), (872, 73373), (956, 66926), (1228, 52102), (1912, 33463), (2456, 26051)]