64650672

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 189590544

約数和(自身を除く): 124939872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 53, 72, 86, 106, 129, 144, 159, 172, 197, 212, 258, 318, 344, 387, 394, 424, 477, 516, 591, 636, 688, 774, 788, 848, 954, 1032, 1182, 1272, 1548, 1576, 1773, 1908, 2064, 2279, 2364, 2544, 3096, 3152, 3546, 3816, 4558, 4728, 6192, 6837, 7092, 7632, 8471, 9116, 9456, 10441, 13674, 14184, 16942, 18232, 20511, 20882, 25413, 27348, 28368, 31323, 33884, 36464, 41022, 41764, 50826, 54696, 62646, 67768, 76239, 82044, 83528, 93969, 101652, 109392, 125292, 135536, 152478, 164088, 167056, 187938, 203304, 250584, 304956, 328176, 375876, 406608, 448963, 501168, 609912, 751752, 897926, 1219824, 1346889, 1503504, 1795852, 2693778, 3591704, 4040667, 5387556, 7183408, 8081334, 10775112, 16162668, 21550224, 32325336, 64650672]

約数ペア:

[(1, 64650672), (2, 32325336), (3, 21550224), (4, 16162668), (6, 10775112), (8, 8081334), (9, 7183408), (12, 5387556), (16, 4040667), (18, 3591704), (24, 2693778), (36, 1795852), (43, 1503504), (48, 1346889), (53, 1219824), (72, 897926), (86, 751752), (106, 609912), (129, 501168), (144, 448963), (159, 406608), (172, 375876), (197, 328176), (212, 304956), (258, 250584), (318, 203304), (344, 187938), (387, 167056), (394, 164088), (424, 152478), (477, 135536), (516, 125292), (591, 109392), (636, 101652), (688, 93969), (774, 83528), (788, 82044), (848, 76239), (954, 67768), (1032, 62646), (1182, 54696), (1272, 50826), (1548, 41764), (1576, 41022), (1773, 36464), (1908, 33884), (2064, 31323), (2279, 28368), (2364, 27348), (2544, 25413), (3096, 20882), (3152, 20511), (3546, 18232), (3816, 16942), (4558, 14184), (4728, 13674), (6192, 10441), (6837, 9456), (7092, 9116), (7632, 8471)]