64173844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4408

約数の個数: 48

約数和(自身を含む): 140313600

約数和(自身を除く): 76139756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 4349, 7378, 8698, 14756, 17396, 30443, 60886, 73933, 121772, 134819, 147866, 269638, 295732, 517531, 539276, 943733, 1035062, 1887466, 2070124, 2291923, 3774932, 4583846, 9167692, 16043461, 32086922, 64173844]

約数ペア:

[(1, 64173844), (2, 32086922), (4, 16043461), (7, 9167692), (14, 4583846), (17, 3774932), (28, 2291923), (31, 2070124), (34, 1887466), (62, 1035062), (68, 943733), (119, 539276), (124, 517531), (217, 295732), (238, 269638), (434, 147866), (476, 134819), (527, 121772), (868, 73933), (1054, 60886), (2108, 30443), (3689, 17396), (4349, 14756), (7378, 8698)]