72611432

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{21059}}^1$

素因数の和:21496

約数の個数: 16

約数和(自身を含む): 136468800

約数和(自身を除く): 63857368

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 21059, 42118, 84236, 168472, 9076429, 18152858, 36305716, 72611432]

約数ペア:

[(1, 72611432), (2, 36305716), (4, 18152858), (8, 9076429), (431, 168472), (862, 84236), (1724, 42118), (3448, 21059)]