56647416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 170496000

約数和(自身を除く): 113848584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 73, 84, 93, 124, 146, 149, 168, 186, 217, 219, 248, 292, 298, 372, 434, 438, 447, 511, 584, 596, 651, 744, 868, 876, 894, 1022, 1043, 1192, 1302, 1533, 1736, 1752, 1788, 2044, 2086, 2263, 2604, 3066, 3129, 3576, 4088, 4172, 4526, 4619, 5208, 6132, 6258, 6789, 8344, 9052, 9238, 10877, 12264, 12516, 13578, 13857, 15841, 18104, 18476, 21754, 25032, 27156, 27714, 31682, 32333, 32631, 36952, 43508, 47523, 54312, 55428, 63364, 64666, 65262, 76139, 87016, 95046, 96999, 110856, 126728, 129332, 130524, 152278, 190092, 193998, 228417, 258664, 261048, 304556, 337187, 380184, 387996, 456834, 609112, 674374, 775992, 913668, 1011561, 1348748, 1827336, 2023122, 2360309, 2697496, 4046244, 4720618, 7080927, 8092488, 9441236, 14161854, 18882472, 28323708, 56647416]

約数ペア:

[(1, 56647416), (2, 28323708), (3, 18882472), (4, 14161854), (6, 9441236), (7, 8092488), (8, 7080927), (12, 4720618), (14, 4046244), (21, 2697496), (24, 2360309), (28, 2023122), (31, 1827336), (42, 1348748), (56, 1011561), (62, 913668), (73, 775992), (84, 674374), (93, 609112), (124, 456834), (146, 387996), (149, 380184), (168, 337187), (186, 304556), (217, 261048), (219, 258664), (248, 228417), (292, 193998), (298, 190092), (372, 152278), (434, 130524), (438, 129332), (447, 126728), (511, 110856), (584, 96999), (596, 95046), (651, 87016), (744, 76139), (868, 65262), (876, 64666), (894, 63364), (1022, 55428), (1043, 54312), (1192, 47523), (1302, 43508), (1533, 36952), (1736, 32631), (1752, 32333), (1788, 31682), (2044, 27714), (2086, 27156), (2263, 25032), (2604, 21754), (3066, 18476), (3129, 18104), (3576, 15841), (4088, 13857), (4172, 13578), (4526, 12516), (4619, 12264), (5208, 10877), (6132, 9238), (6258, 9052), (6789, 8344)]