47857968

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 140437440

約数和(自身を除く): 92579472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 59, 72, 86, 118, 129, 131, 144, 172, 177, 236, 258, 262, 344, 354, 387, 393, 472, 516, 524, 531, 688, 708, 774, 786, 944, 1032, 1048, 1062, 1179, 1416, 1548, 1572, 2064, 2096, 2124, 2358, 2537, 2832, 3096, 3144, 4248, 4716, 5074, 5633, 6192, 6288, 7611, 7729, 8496, 9432, 10148, 11266, 15222, 15458, 16899, 18864, 20296, 22532, 22833, 23187, 30444, 30916, 33798, 40592, 45064, 45666, 46374, 50697, 60888, 61832, 67596, 69561, 90128, 91332, 92748, 101394, 121776, 123664, 135192, 139122, 182664, 185496, 202788, 270384, 278244, 332347, 365328, 370992, 405576, 556488, 664694, 811152, 997041, 1112976, 1329388, 1994082, 2658776, 2991123, 3988164, 5317552, 5982246, 7976328, 11964492, 15952656, 23928984, 47857968]

約数ペア:

[(1, 47857968), (2, 23928984), (3, 15952656), (4, 11964492), (6, 7976328), (8, 5982246), (9, 5317552), (12, 3988164), (16, 2991123), (18, 2658776), (24, 1994082), (36, 1329388), (43, 1112976), (48, 997041), (59, 811152), (72, 664694), (86, 556488), (118, 405576), (129, 370992), (131, 365328), (144, 332347), (172, 278244), (177, 270384), (236, 202788), (258, 185496), (262, 182664), (344, 139122), (354, 135192), (387, 123664), (393, 121776), (472, 101394), (516, 92748), (524, 91332), (531, 90128), (688, 69561), (708, 67596), (774, 61832), (786, 60888), (944, 50697), (1032, 46374), (1048, 45666), (1062, 45064), (1179, 40592), (1416, 33798), (1548, 30916), (1572, 30444), (2064, 23187), (2096, 22833), (2124, 22532), (2358, 20296), (2537, 18864), (2832, 16899), (3096, 15458), (3144, 15222), (4248, 11266), (4716, 10148), (5074, 9432), (5633, 8496), (6192, 7729), (6288, 7611)]