72977872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24391}}^1$

素因数の和:24427

約数の個数: 40

約数和(自身を含む): 163328832

約数和(自身を除く): 90350960

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 24391, 48782, 97564, 195128, 268301, 390256, 414647, 536602, 829294, 1073204, 1658588, 2146408, 3317176, 4292816, 4561117, 6634352, 9122234, 18244468, 36488936, 72977872]

約数ペア:

[(1, 72977872), (2, 36488936), (4, 18244468), (8, 9122234), (11, 6634352), (16, 4561117), (17, 4292816), (22, 3317176), (34, 2146408), (44, 1658588), (68, 1073204), (88, 829294), (136, 536602), (176, 414647), (187, 390256), (272, 268301), (374, 195128), (748, 97564), (1496, 48782), (2992, 24391)]