76985384

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 175996800

約数和(自身を除く): 99011416

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 193, 238, 386, 419, 476, 772, 838, 952, 1351, 1544, 1676, 2702, 2933, 3281, 3352, 5404, 5866, 6562, 7123, 10808, 11732, 13124, 14246, 22967, 23464, 26248, 28492, 45934, 49861, 56984, 80867, 91868, 99722, 161734, 183736, 199444, 323468, 398888, 566069, 646936, 1132138, 1374739, 2264276, 2749478, 4528552, 5498956, 9623173, 10997912, 19246346, 38492692, 76985384]

約数ペア:

[(1, 76985384), (2, 38492692), (4, 19246346), (7, 10997912), (8, 9623173), (14, 5498956), (17, 4528552), (28, 2749478), (34, 2264276), (56, 1374739), (68, 1132138), (119, 646936), (136, 566069), (193, 398888), (238, 323468), (386, 199444), (419, 183736), (476, 161734), (772, 99722), (838, 91868), (952, 80867), (1351, 56984), (1544, 49861), (1676, 45934), (2702, 28492), (2933, 26248), (3281, 23464), (3352, 22967), (5404, 14246), (5866, 13124), (6562, 11732), (7123, 10808)]