63744848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{209687}}^1$

素因数の和:209714

約数の個数: 20

約数和(自身を含む): 130006560

約数和(自身を除く): 66261712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 209687, 419374, 838748, 1677496, 3354992, 3984053, 7968106, 15936212, 31872424, 63744848]

約数ペア:

[(1, 63744848), (2, 31872424), (4, 15936212), (8, 7968106), (16, 3984053), (19, 3354992), (38, 1677496), (76, 838748), (152, 419374), (304, 209687)]