68428424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2357}}^1$

素因数の和:2573

約数の個数: 32

約数和(自身を含む): 135820800

約数和(自身を除く): 67392376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 2357, 3629, 4714, 7258, 9428, 14516, 18856, 29032, 44783, 89566, 179132, 358264, 450187, 900374, 1800748, 3601496, 8553553, 17107106, 34214212, 68428424]

約数ペア:

[(1, 68428424), (2, 34214212), (4, 17107106), (8, 8553553), (19, 3601496), (38, 1800748), (76, 900374), (152, 450187), (191, 358264), (382, 179132), (764, 89566), (1528, 44783), (2357, 29032), (3629, 18856), (4714, 14516), (7258, 9428)]