31976646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 69255648

約数和(自身を除く): 37279002

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1182, 2081, 2561, 4162, 5122, 6243, 7683, 12486, 15366, 27053, 54106, 81159, 162318, 409957, 819914, 1229871, 2459742, 5329441, 10658882, 15988323, 31976646]

約数ペア:

[(1, 31976646), (2, 15988323), (3, 10658882), (6, 5329441), (13, 2459742), (26, 1229871), (39, 819914), (78, 409957), (197, 162318), (394, 81159), (591, 54106), (1182, 27053), (2081, 15366), (2561, 12486), (4162, 7683), (5122, 6243)]