64977408

素因数分解:

$2^9\times 3^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 120

約数和(自身を含む): 191505600

約数和(自身を除く): 126528192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 128, 144, 177, 192, 236, 239, 256, 288, 354, 384, 472, 478, 512, 531, 576, 708, 717, 768, 944, 956, 1062, 1152, 1416, 1434, 1536, 1888, 1912, 2124, 2151, 2304, 2832, 2868, 3776, 3824, 4248, 4302, 4608, 5664, 5736, 7552, 7648, 8496, 8604, 11328, 11472, 14101, 15104, 15296, 16992, 17208, 22656, 22944, 28202, 30208, 30592, 33984, 34416, 42303, 45312, 45888, 56404, 61184, 67968, 68832, 84606, 90624, 91776, 112808, 122368, 126909, 135936, 137664, 169212, 183552, 225616, 253818, 271872, 275328, 338424, 367104, 451232, 507636, 550656, 676848, 902464, 1015272, 1101312, 1353696, 1804928, 2030544, 2707392, 3609856, 4061088, 5414784, 7219712, 8122176, 10829568, 16244352, 21659136, 32488704, 64977408]

約数ペア:

[(1, 64977408), (2, 32488704), (3, 21659136), (4, 16244352), (6, 10829568), (8, 8122176), (9, 7219712), (12, 5414784), (16, 4061088), (18, 3609856), (24, 2707392), (32, 2030544), (36, 1804928), (48, 1353696), (59, 1101312), (64, 1015272), (72, 902464), (96, 676848), (118, 550656), (128, 507636), (144, 451232), (177, 367104), (192, 338424), (236, 275328), (239, 271872), (256, 253818), (288, 225616), (354, 183552), (384, 169212), (472, 137664), (478, 135936), (512, 126909), (531, 122368), (576, 112808), (708, 91776), (717, 90624), (768, 84606), (944, 68832), (956, 67968), (1062, 61184), (1152, 56404), (1416, 45888), (1434, 45312), (1536, 42303), (1888, 34416), (1912, 33984), (2124, 30592), (2151, 30208), (2304, 28202), (2832, 22944), (2868, 22656), (3776, 17208), (3824, 16992), (4248, 15296), (4302, 15104), (4608, 14101), (5664, 11472), (5736, 11328), (7552, 8604), (7648, 8496)]