74466928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{244957}}^1$

素因数の和:244984

約数の個数: 20

約数和(自身を含む): 151873960

約数和(自身を除く): 77407032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 244957, 489914, 979828, 1959656, 3919312, 4654183, 9308366, 18616732, 37233464, 74466928]

約数ペア:

[(1, 74466928), (2, 37233464), (4, 18616732), (8, 9308366), (16, 4654183), (19, 3919312), (38, 1959656), (76, 979828), (152, 489914), (304, 244957)]