72131056

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{121843}}^1$

素因数の和:121888

約数の個数: 20

約数和(自身を含む): 143532232

約数和(自身を除く): 71401176

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 121843, 243686, 487372, 974744, 1949488, 4508191, 9016382, 18032764, 36065528, 72131056]

約数ペア:

[(1, 72131056), (2, 36065528), (4, 18032764), (8, 9016382), (16, 4508191), (37, 1949488), (74, 974744), (148, 487372), (296, 243686), (592, 121843)]