77770488

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 200534400

約数和(自身を除く): 122763912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 179, 258, 344, 358, 421, 516, 537, 716, 842, 1032, 1074, 1263, 1432, 1684, 2148, 2526, 3368, 4296, 5052, 7697, 10104, 15394, 18103, 23091, 30788, 36206, 46182, 54309, 61576, 72412, 75359, 92364, 108618, 144824, 150718, 184728, 217236, 226077, 301436, 434472, 452154, 602872, 904308, 1808616, 3240437, 6480874, 9721311, 12961748, 19442622, 25923496, 38885244, 77770488]

約数ペア:

[(1, 77770488), (2, 38885244), (3, 25923496), (4, 19442622), (6, 12961748), (8, 9721311), (12, 6480874), (24, 3240437), (43, 1808616), (86, 904308), (129, 602872), (172, 452154), (179, 434472), (258, 301436), (344, 226077), (358, 217236), (421, 184728), (516, 150718), (537, 144824), (716, 108618), (842, 92364), (1032, 75359), (1074, 72412), (1263, 61576), (1432, 54309), (1684, 46182), (2148, 36206), (2526, 30788), (3368, 23091), (4296, 18103), (5052, 15394), (7697, 10104)]