65252528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 148088736

約数和(自身を除く): 82836208

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 113, 136, 176, 187, 193, 226, 272, 374, 386, 452, 748, 772, 904, 1243, 1496, 1544, 1808, 1921, 2123, 2486, 2992, 3088, 3281, 3842, 4246, 4972, 6562, 7684, 8492, 9944, 13124, 15368, 16984, 19888, 21131, 21809, 26248, 30736, 33968, 36091, 42262, 43618, 52496, 72182, 84524, 87236, 144364, 169048, 174472, 239899, 288728, 338096, 348944, 370753, 479798, 577456, 741506, 959596, 1483012, 1919192, 2966024, 3838384, 4078283, 5932048, 8156566, 16313132, 32626264, 65252528]

約数ペア:

[(1, 65252528), (2, 32626264), (4, 16313132), (8, 8156566), (11, 5932048), (16, 4078283), (17, 3838384), (22, 2966024), (34, 1919192), (44, 1483012), (68, 959596), (88, 741506), (113, 577456), (136, 479798), (176, 370753), (187, 348944), (193, 338096), (226, 288728), (272, 239899), (374, 174472), (386, 169048), (452, 144364), (748, 87236), (772, 84524), (904, 72182), (1243, 52496), (1496, 43618), (1544, 42262), (1808, 36091), (1921, 33968), (2123, 30736), (2486, 26248), (2992, 21809), (3088, 21131), (3281, 19888), (3842, 16984), (4246, 15368), (4972, 13124), (6562, 9944), (7684, 8492)]