72725216

素因数分解:

$2^5\times {\mathrm{431}}^1\times {\mathrm{5273}}^1$

素因数の和:5714

約数の個数: 24

約数和(自身を含む): 143537184

約数和(自身を除く): 70811968

約数列:

[1, 2, 4, 8, 16, 32, 431, 862, 1724, 3448, 5273, 6896, 10546, 13792, 21092, 42184, 84368, 168736, 2272663, 4545326, 9090652, 18181304, 36362608, 72725216]

約数ペア:

[(1, 72725216), (2, 36362608), (4, 18181304), (8, 9090652), (16, 4545326), (32, 2272663), (431, 168736), (862, 84368), (1724, 42184), (3448, 21092), (5273, 13792), (6896, 10546)]