64108928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 140086800

約数和(自身を除く): 75977872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 416, 472, 653, 767, 832, 944, 1306, 1534, 1664, 1888, 2612, 3068, 3776, 5224, 6136, 7552, 8489, 10448, 12272, 16978, 20896, 24544, 33956, 38527, 41792, 49088, 67912, 77054, 83584, 98176, 135824, 154108, 271648, 308216, 500851, 543296, 616432, 1001702, 1086592, 1232864, 2003404, 2465728, 4006808, 4931456, 8013616, 16027232, 32054464, 64108928]

約数ペア:

[(1, 64108928), (2, 32054464), (4, 16027232), (8, 8013616), (13, 4931456), (16, 4006808), (26, 2465728), (32, 2003404), (52, 1232864), (59, 1086592), (64, 1001702), (104, 616432), (118, 543296), (128, 500851), (208, 308216), (236, 271648), (416, 154108), (472, 135824), (653, 98176), (767, 83584), (832, 77054), (944, 67912), (1306, 49088), (1534, 41792), (1664, 38527), (1888, 33956), (2612, 24544), (3068, 20896), (3776, 16978), (5224, 12272), (6136, 10448), (7552, 8489)]