74991632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{246683}}^1$

素因数の和:246710

約数の個数: 20

約数和(自身を含む): 152944080

約数和(自身を除く): 77952448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 246683, 493366, 986732, 1973464, 3946928, 4686977, 9373954, 18747908, 37495816, 74991632]

約数ペア:

[(1, 74991632), (2, 37495816), (4, 18747908), (8, 9373954), (16, 4686977), (19, 3946928), (38, 1973464), (76, 986732), (152, 493366), (304, 246683)]