71663384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{689071}}^1$

素因数の和:689090

約数の個数: 16

約数和(自身を含む): 144705120

約数和(自身を除く): 73041736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 689071, 1378142, 2756284, 5512568, 8957923, 17915846, 35831692, 71663384]

約数ペア:

[(1, 71663384), (2, 35831692), (4, 17915846), (8, 8957923), (13, 5512568), (26, 2756284), (52, 1378142), (104, 689071)]