31946864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2289

約数の個数: 40

約数和(自身を含む): 66126720

約数和(自身を除く): 34179856

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 2221, 3596, 4442, 7192, 8884, 14384, 17768, 35536, 64409, 68851, 128818, 137702, 257636, 275404, 515272, 550808, 1030544, 1101616, 1996679, 3993358, 7986716, 15973432, 31946864]

約数ペア:

[(1, 31946864), (2, 15973432), (4, 7986716), (8, 3993358), (16, 1996679), (29, 1101616), (31, 1030544), (58, 550808), (62, 515272), (116, 275404), (124, 257636), (232, 137702), (248, 128818), (464, 68851), (496, 64409), (899, 35536), (1798, 17768), (2221, 14384), (3596, 8884), (4442, 7192)]