72223928

素因数分解:

$2^3\times 7^1\times {\mathrm{1289713}}^1$

素因数の和:1289726

約数の個数: 16

約数和(自身を含む): 154765680

約数和(自身を除く): 82541752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1289713, 2579426, 5158852, 9027991, 10317704, 18055982, 36111964, 72223928]

約数ペア:

[(1, 72223928), (2, 36111964), (4, 18055982), (7, 10317704), (8, 9027991), (14, 5158852), (28, 2579426), (56, 1289713)]