74501968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 151293888

約数和(自身を除く): 76791920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 443, 457, 886, 914, 1772, 1828, 3544, 3656, 7088, 7312, 10189, 10511, 20378, 21022, 40756, 42044, 81512, 84088, 163024, 168176, 202451, 404902, 809804, 1619608, 3239216, 4656373, 9312746, 18625492, 37250984, 74501968]

約数ペア:

[(1, 74501968), (2, 37250984), (4, 18625492), (8, 9312746), (16, 4656373), (23, 3239216), (46, 1619608), (92, 809804), (184, 404902), (368, 202451), (443, 168176), (457, 163024), (886, 84088), (914, 81512), (1772, 42044), (1828, 40756), (3544, 21022), (3656, 20378), (7088, 10511), (7312, 10189)]