78529528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7499}}^1$

素因数の和:7540

約数の個数: 64

約数和(自身を含む): 194400000

約数和(自身を除く): 115870472

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 7499, 10472, 14998, 29996, 52493, 59992, 82489, 104986, 127483, 164978, 209972, 254966, 329956, 419944, 509932, 577423, 659912, 892381, 1019864, 1154846, 1402313, 1784762, 2309692, 2804626, 3569524, 4619384, 5609252, 7139048, 9816191, 11218504, 19632382, 39264764, 78529528]

約数ペア:

[(1, 78529528), (2, 39264764), (4, 19632382), (7, 11218504), (8, 9816191), (11, 7139048), (14, 5609252), (17, 4619384), (22, 3569524), (28, 2804626), (34, 2309692), (44, 1784762), (56, 1402313), (68, 1154846), (77, 1019864), (88, 892381), (119, 659912), (136, 577423), (154, 509932), (187, 419944), (238, 329956), (308, 254966), (374, 209972), (476, 164978), (616, 127483), (748, 104986), (952, 82489), (1309, 59992), (1496, 52493), (2618, 29996), (5236, 14998), (7499, 10472)]