64199296

素因数分解:

$2^7\times 7^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 147516480

約数和(自身を除く): 83317184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 274, 448, 523, 548, 896, 959, 1046, 1096, 1918, 2092, 2192, 3661, 3836, 4184, 4384, 7322, 7672, 8368, 8768, 14644, 15344, 16736, 17536, 29288, 30688, 33472, 58576, 61376, 66944, 71651, 117152, 122752, 143302, 234304, 286604, 468608, 501557, 573208, 1003114, 1146416, 2006228, 2292832, 4012456, 4585664, 8024912, 9171328, 16049824, 32099648, 64199296]

約数ペア:

[(1, 64199296), (2, 32099648), (4, 16049824), (7, 9171328), (8, 8024912), (14, 4585664), (16, 4012456), (28, 2292832), (32, 2006228), (56, 1146416), (64, 1003114), (112, 573208), (128, 501557), (137, 468608), (224, 286604), (274, 234304), (448, 143302), (523, 122752), (548, 117152), (896, 71651), (959, 66944), (1046, 61376), (1096, 58576), (1918, 33472), (2092, 30688), (2192, 29288), (3661, 17536), (3836, 16736), (4184, 15344), (4384, 14644), (7322, 8768), (7672, 8368)]