49320828

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 129024896

約数和(自身を除く): 79704068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 151, 172, 211, 258, 302, 387, 422, 453, 516, 604, 633, 774, 844, 906, 1266, 1359, 1548, 1812, 1899, 2532, 2718, 3798, 5436, 6493, 7596, 9073, 12986, 18146, 19479, 25972, 27219, 31861, 36292, 38958, 54438, 58437, 63722, 77916, 81657, 95583, 108876, 116874, 127444, 163314, 191166, 233748, 286749, 326628, 382332, 573498, 1146996, 1370023, 2740046, 4110069, 5480092, 8220138, 12330207, 16440276, 24660414, 49320828]

約数ペア:

[(1, 49320828), (2, 24660414), (3, 16440276), (4, 12330207), (6, 8220138), (9, 5480092), (12, 4110069), (18, 2740046), (36, 1370023), (43, 1146996), (86, 573498), (129, 382332), (151, 326628), (172, 286749), (211, 233748), (258, 191166), (302, 163314), (387, 127444), (422, 116874), (453, 108876), (516, 95583), (604, 81657), (633, 77916), (774, 63722), (844, 58437), (906, 54438), (1266, 38958), (1359, 36292), (1548, 31861), (1812, 27219), (1899, 25972), (2532, 19479), (2718, 18146), (3798, 12986), (5436, 9073), (6493, 7596)]