31482668

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{509}}^1$

素因数の和:614

約数の個数: 36

約数和(自身を含む): 64459920

約数和(自身を除く): 32977252

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 509, 658, 1018, 1316, 2036, 2209, 3563, 4418, 7126, 8836, 14252, 15463, 23923, 30926, 47846, 61852, 95692, 167461, 334922, 669844, 1124381, 2248762, 4497524, 7870667, 15741334, 31482668]

約数ペア:

[(1, 31482668), (2, 15741334), (4, 7870667), (7, 4497524), (14, 2248762), (28, 1124381), (47, 669844), (94, 334922), (188, 167461), (329, 95692), (509, 61852), (658, 47846), (1018, 30926), (1316, 23923), (2036, 15463), (2209, 14252), (3563, 8836), (4418, 7126)]