80989744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12437}}^1$

素因数の和:12493

約数の個数: 40

約数和(自身を含む): 175823568

約数和(自身を除く): 94833824

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 12437, 24874, 49748, 99496, 136807, 198992, 273614, 460169, 547228, 920338, 1094456, 1840676, 2188912, 3681352, 5061859, 7362704, 10123718, 20247436, 40494872, 80989744]

約数ペア:

[(1, 80989744), (2, 40494872), (4, 20247436), (8, 10123718), (11, 7362704), (16, 5061859), (22, 3681352), (37, 2188912), (44, 1840676), (74, 1094456), (88, 920338), (148, 547228), (176, 460169), (296, 273614), (407, 198992), (592, 136807), (814, 99496), (1628, 49748), (3256, 24874), (6512, 12437)]