80203712

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{65957}}^1$

素因数の和:65988

約数の個数: 28

約数和(自身を含む): 167533320

約数和(自身を除く): 87329608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 65957, 131914, 263828, 527656, 1055312, 1253183, 2110624, 2506366, 4221248, 5012732, 10025464, 20050928, 40101856, 80203712]

約数ペア:

[(1, 80203712), (2, 40101856), (4, 20050928), (8, 10025464), (16, 5012732), (19, 4221248), (32, 2506366), (38, 2110624), (64, 1253183), (76, 1055312), (152, 527656), (304, 263828), (608, 131914), (1216, 65957)]