71748970

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{23371}}^1$

素因数の和:23685

約数の個数: 16

約数和(自身を含む): 129574368

約数和(自身を除く): 57825398

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 23371, 46742, 116855, 233710, 7174897, 14349794, 35874485, 71748970]

約数ペア:

[(1, 71748970), (2, 35874485), (5, 14349794), (10, 7174897), (307, 233710), (614, 116855), (1535, 46742), (3070, 23371)]