68646746

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{4049}}^1$

素因数の和:4238

約数の個数: 24

約数和(自身を含む): 120503700

約数和(自身を除く): 51856954

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 1211, 2422, 4049, 8098, 8477, 16954, 28343, 56686, 198401, 396802, 700477, 1400954, 4903339, 9806678, 34323373, 68646746]

約数ペア:

[(1, 68646746), (2, 34323373), (7, 9806678), (14, 4903339), (49, 1400954), (98, 700477), (173, 396802), (346, 198401), (1211, 56686), (2422, 28343), (4049, 16954), (8098, 8477)]