70144768

素因数分解:

$2^8\times {\mathrm{41}}^2\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 54

約数和(自身を含む): 144394292

約数和(自身を除く): 74249524

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 163, 164, 256, 326, 328, 652, 656, 1304, 1312, 1681, 2608, 2624, 3362, 5216, 5248, 6683, 6724, 10432, 10496, 13366, 13448, 20864, 26732, 26896, 41728, 53464, 53792, 106928, 107584, 213856, 215168, 274003, 427712, 430336, 548006, 855424, 1096012, 1710848, 2192024, 4384048, 8768096, 17536192, 35072384, 70144768]

約数ペア:

[(1, 70144768), (2, 35072384), (4, 17536192), (8, 8768096), (16, 4384048), (32, 2192024), (41, 1710848), (64, 1096012), (82, 855424), (128, 548006), (163, 430336), (164, 427712), (256, 274003), (326, 215168), (328, 213856), (652, 107584), (656, 106928), (1304, 53792), (1312, 53464), (1681, 41728), (2608, 26896), (2624, 26732), (3362, 20864), (5216, 13448), (5248, 13366), (6683, 10496), (6724, 10432)]