80646216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16553}}^1$

素因数の和:16598

約数の個数: 64

約数和(自身を含む): 238377600

約数和(自身を除く): 157731384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 16553, 33106, 49659, 66212, 99318, 115871, 132424, 198636, 231742, 347613, 397272, 463484, 480037, 695226, 926968, 960074, 1390452, 1440111, 1920148, 2780904, 2880222, 3360259, 3840296, 5760444, 6720518, 10080777, 11520888, 13441036, 20161554, 26882072, 40323108, 80646216]

約数ペア:

[(1, 80646216), (2, 40323108), (3, 26882072), (4, 20161554), (6, 13441036), (7, 11520888), (8, 10080777), (12, 6720518), (14, 5760444), (21, 3840296), (24, 3360259), (28, 2880222), (29, 2780904), (42, 1920148), (56, 1440111), (58, 1390452), (84, 960074), (87, 926968), (116, 695226), (168, 480037), (174, 463484), (203, 397272), (232, 347613), (348, 231742), (406, 198636), (609, 132424), (696, 115871), (812, 99318), (1218, 66212), (1624, 49659), (2436, 33106), (4872, 16553)]