63371728

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 147312000

約数和(自身を除く): 83940272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 109, 112, 116, 179, 203, 218, 232, 358, 406, 436, 464, 716, 763, 812, 872, 1253, 1432, 1526, 1624, 1744, 2506, 2864, 3052, 3161, 3248, 5012, 5191, 6104, 6322, 10024, 10382, 12208, 12644, 19511, 20048, 20764, 22127, 25288, 36337, 39022, 41528, 44254, 50576, 72674, 78044, 83056, 88508, 136577, 145348, 156088, 177016, 273154, 290696, 312176, 354032, 546308, 565819, 581392, 1092616, 1131638, 2185232, 2263276, 3960733, 4526552, 7921466, 9053104, 15842932, 31685864, 63371728]

約数ペア:

[(1, 63371728), (2, 31685864), (4, 15842932), (7, 9053104), (8, 7921466), (14, 4526552), (16, 3960733), (28, 2263276), (29, 2185232), (56, 1131638), (58, 1092616), (109, 581392), (112, 565819), (116, 546308), (179, 354032), (203, 312176), (218, 290696), (232, 273154), (358, 177016), (406, 156088), (436, 145348), (464, 136577), (716, 88508), (763, 83056), (812, 78044), (872, 72674), (1253, 50576), (1432, 44254), (1526, 41528), (1624, 39022), (1744, 36337), (2506, 25288), (2864, 22127), (3052, 20764), (3161, 20048), (3248, 19511), (5012, 12644), (5191, 12208), (6104, 10382), (6322, 10024)]