71663632

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{84509}}^1$

素因数の和:84570

約数の個数: 20

約数和(自身を含む): 141469740

約数和(自身を除く): 69806108

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 84509, 169018, 338036, 676072, 1352144, 4478977, 8957954, 17915908, 35831816, 71663632]

約数ペア:

[(1, 71663632), (2, 35831816), (4, 17915908), (8, 8957954), (16, 4478977), (53, 1352144), (106, 676072), (212, 338036), (424, 169018), (848, 84509)]