78903488

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{18401}}^1$

素因数の和:18480

約数の個数: 28

約数和(自身を含む): 158919672

約数和(自身を除く): 80016184

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 18401, 36802, 73604, 147208, 294416, 588832, 1177664, 1232867, 2465734, 4931468, 9862936, 19725872, 39451744, 78903488]

約数ペア:

[(1, 78903488), (2, 39451744), (4, 19725872), (8, 9862936), (16, 4931468), (32, 2465734), (64, 1232867), (67, 1177664), (134, 588832), (268, 294416), (536, 147208), (1072, 73604), (2144, 36802), (4288, 18401)]