68637408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{102139}}^1$

素因数の和:102159

約数の個数: 48

約数和(自身を含む): 205914240

約数和(自身を除く): 137276832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 102139, 204278, 306417, 408556, 612834, 714973, 817112, 1225668, 1429946, 1634224, 2144919, 2451336, 2859892, 3268448, 4289838, 4902672, 5719784, 8579676, 9805344, 11439568, 17159352, 22879136, 34318704, 68637408]

約数ペア:

[(1, 68637408), (2, 34318704), (3, 22879136), (4, 17159352), (6, 11439568), (7, 9805344), (8, 8579676), (12, 5719784), (14, 4902672), (16, 4289838), (21, 3268448), (24, 2859892), (28, 2451336), (32, 2144919), (42, 1634224), (48, 1429946), (56, 1225668), (84, 817112), (96, 714973), (112, 612834), (168, 408556), (224, 306417), (336, 204278), (672, 102139)]