67739568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{108557}}^1$

素因数の和:108581

約数の個数: 40

約数和(自身を含む): 188456688

約数和(自身を除く): 120717120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 108557, 217114, 325671, 434228, 651342, 868456, 1302684, 1411241, 1736912, 2605368, 2822482, 4233723, 5210736, 5644964, 8467446, 11289928, 16934892, 22579856, 33869784, 67739568]

約数ペア:

[(1, 67739568), (2, 33869784), (3, 22579856), (4, 16934892), (6, 11289928), (8, 8467446), (12, 5644964), (13, 5210736), (16, 4233723), (24, 2822482), (26, 2605368), (39, 1736912), (48, 1411241), (52, 1302684), (78, 868456), (104, 651342), (156, 434228), (208, 325671), (312, 217114), (624, 108557)]