31700951984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{935021}}^1$

素因数の和:935205

約数の個数: 40

約数和(自身を含む): 66551125872

約数和(自身を除く): 34850173888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 4238, 8476, 16952, 33904, 935021, 1870042, 3740084, 7480168, 12155273, 14960336, 24310546, 48621092, 97242184, 152408423, 194484368, 304816846, 609633692, 1219267384, 1981309499, 2438534768, 3962618998, 7925237996, 15850475992, 31700951984]

約数ペア:

[(1, 31700951984), (2, 15850475992), (4, 7925237996), (8, 3962618998), (13, 2438534768), (16, 1981309499), (26, 1219267384), (52, 609633692), (104, 304816846), (163, 194484368), (208, 152408423), (326, 97242184), (652, 48621092), (1304, 24310546), (2119, 14960336), (2608, 12155273), (4238, 7480168), (8476, 3740084), (16952, 1870042), (33904, 935021)]