56515998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 142041600

約数和(自身を除く): 85525602

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 149, 154, 231, 298, 447, 462, 821, 894, 1043, 1639, 1642, 2086, 2463, 3129, 3278, 4917, 4926, 5747, 6258, 9031, 9834, 11473, 11494, 17241, 18062, 22946, 27093, 34419, 34482, 54186, 63217, 68838, 122329, 126434, 189651, 244658, 366987, 379302, 733974, 856303, 1345619, 1712606, 2568909, 2691238, 4036857, 5137818, 8073714, 9419333, 18838666, 28257999, 56515998]

約数ペア:

[(1, 56515998), (2, 28257999), (3, 18838666), (6, 9419333), (7, 8073714), (11, 5137818), (14, 4036857), (21, 2691238), (22, 2568909), (33, 1712606), (42, 1345619), (66, 856303), (77, 733974), (149, 379302), (154, 366987), (231, 244658), (298, 189651), (447, 126434), (462, 122329), (821, 68838), (894, 63217), (1043, 54186), (1639, 34482), (1642, 34419), (2086, 27093), (2463, 22946), (3129, 18062), (3278, 17241), (4917, 11494), (4926, 11473), (5747, 9834), (6258, 9031)]