64231776

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 211131648

約数和(自身を除く): 146899872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 151, 168, 211, 224, 252, 288, 302, 336, 422, 453, 504, 604, 633, 672, 844, 906, 1008, 1057, 1208, 1266, 1359, 1477, 1688, 1812, 1899, 2016, 2114, 2416, 2532, 2718, 2954, 3171, 3376, 3624, 3798, 4228, 4431, 4832, 5064, 5436, 5908, 6342, 6752, 7248, 7596, 8456, 8862, 9513, 10128, 10872, 11816, 12684, 13293, 14496, 15192, 16912, 17724, 19026, 20256, 21744, 23632, 25368, 26586, 30384, 31861, 33824, 35448, 38052, 43488, 47264, 50736, 53172, 60768, 63722, 70896, 76104, 95583, 101472, 106344, 127444, 141792, 152208, 191166, 212688, 223027, 254888, 286749, 304416, 382332, 425376, 446054, 509776, 573498, 669081, 764664, 892108, 1019552, 1146996, 1338162, 1529328, 1784216, 2007243, 2293992, 2676324, 3058656, 3568432, 4014486, 4587984, 5352648, 7136864, 8028972, 9175968, 10705296, 16057944, 21410592, 32115888, 64231776]

約数ペア:

[(1, 64231776), (2, 32115888), (3, 21410592), (4, 16057944), (6, 10705296), (7, 9175968), (8, 8028972), (9, 7136864), (12, 5352648), (14, 4587984), (16, 4014486), (18, 3568432), (21, 3058656), (24, 2676324), (28, 2293992), (32, 2007243), (36, 1784216), (42, 1529328), (48, 1338162), (56, 1146996), (63, 1019552), (72, 892108), (84, 764664), (96, 669081), (112, 573498), (126, 509776), (144, 446054), (151, 425376), (168, 382332), (211, 304416), (224, 286749), (252, 254888), (288, 223027), (302, 212688), (336, 191166), (422, 152208), (453, 141792), (504, 127444), (604, 106344), (633, 101472), (672, 95583), (844, 76104), (906, 70896), (1008, 63722), (1057, 60768), (1208, 53172), (1266, 50736), (1359, 47264), (1477, 43488), (1688, 38052), (1812, 35448), (1899, 33824), (2016, 31861), (2114, 30384), (2416, 26586), (2532, 25368), (2718, 23632), (2954, 21744), (3171, 20256), (3376, 19026), (3624, 17724), (3798, 16912), (4228, 15192), (4431, 14496), (4832, 13293), (5064, 12684), (5436, 11816), (5908, 10872), (6342, 10128), (6752, 9513), (7248, 8862), (7596, 8456)]