61651312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{124297}}^1$

素因数の和:124336

約数の個数: 20

約数和(自身を含む): 123303616

約数和(自身を除く): 61652304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 124297, 248594, 497188, 994376, 1988752, 3853207, 7706414, 15412828, 30825656, 61651312]

約数ペア:

[(1, 61651312), (2, 30825656), (4, 15412828), (8, 7706414), (16, 3853207), (31, 1988752), (62, 994376), (124, 497188), (248, 248594), (496, 124297)]