85835984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{827}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 179676000

約数和(自身を除く): 93840016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 499, 827, 998, 1654, 1996, 3308, 3992, 6487, 6616, 7984, 10751, 12974, 13232, 21502, 25948, 43004, 51896, 86008, 103792, 172016, 412673, 825346, 1650692, 3301384, 5364749, 6602768, 10729498, 21458996, 42917992, 85835984]

約数ペア:

[(1, 85835984), (2, 42917992), (4, 21458996), (8, 10729498), (13, 6602768), (16, 5364749), (26, 3301384), (52, 1650692), (104, 825346), (208, 412673), (499, 172016), (827, 103792), (998, 86008), (1654, 51896), (1996, 43004), (3308, 25948), (3992, 21502), (6487, 13232), (6616, 12974), (7984, 10751)]