80017872

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151549}}^1$

素因数の和:151571

約数の個数: 40

約数和(自身を含む): 225506400

約数和(自身を除く): 145488528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 151549, 303098, 454647, 606196, 909294, 1212392, 1667039, 1818588, 2424784, 3334078, 3637176, 5001117, 6668156, 7274352, 10002234, 13336312, 20004468, 26672624, 40008936, 80017872]

約数ペア:

[(1, 80017872), (2, 40008936), (3, 26672624), (4, 20004468), (6, 13336312), (8, 10002234), (11, 7274352), (12, 6668156), (16, 5001117), (22, 3637176), (24, 3334078), (33, 2424784), (44, 1818588), (48, 1667039), (66, 1212392), (88, 909294), (132, 606196), (176, 454647), (264, 303098), (528, 151549)]