53105728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 122895360

約数和(自身を除く): 69789632

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 32, 52, 58, 62, 64, 71, 104, 116, 124, 142, 208, 232, 248, 284, 377, 403, 416, 464, 496, 568, 754, 806, 832, 899, 923, 928, 992, 1136, 1508, 1612, 1798, 1846, 1856, 1984, 2059, 2201, 2272, 3016, 3224, 3596, 3692, 4118, 4402, 4544, 6032, 6448, 7192, 7384, 8236, 8804, 11687, 12064, 12896, 14384, 14768, 16472, 17608, 23374, 24128, 25792, 26767, 28613, 28768, 29536, 32944, 35216, 46748, 53534, 57226, 57536, 59072, 63829, 65888, 70432, 93496, 107068, 114452, 127658, 131776, 140864, 186992, 214136, 228904, 255316, 373984, 428272, 457808, 510632, 747968, 829777, 856544, 915616, 1021264, 1659554, 1713088, 1831232, 2042528, 3319108, 4085056, 6638216, 13276432, 26552864, 53105728]

約数ペア:

[(1, 53105728), (2, 26552864), (4, 13276432), (8, 6638216), (13, 4085056), (16, 3319108), (26, 2042528), (29, 1831232), (31, 1713088), (32, 1659554), (52, 1021264), (58, 915616), (62, 856544), (64, 829777), (71, 747968), (104, 510632), (116, 457808), (124, 428272), (142, 373984), (208, 255316), (232, 228904), (248, 214136), (284, 186992), (377, 140864), (403, 131776), (416, 127658), (464, 114452), (496, 107068), (568, 93496), (754, 70432), (806, 65888), (832, 63829), (899, 59072), (923, 57536), (928, 57226), (992, 53534), (1136, 46748), (1508, 35216), (1612, 32944), (1798, 29536), (1846, 28768), (1856, 28613), (1984, 26767), (2059, 25792), (2201, 24128), (2272, 23374), (3016, 17608), (3224, 16472), (3596, 14768), (3692, 14384), (4118, 12896), (4402, 12064), (4544, 11687), (6032, 8804), (6448, 8236), (7192, 7384)]