64940202

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{8821}}^1$

素因数の和:9238

約数の個数: 24

約数和(自身を含む): 141063780

約数和(自身を除く): 76123578

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 8821, 17642, 26463, 52926, 79389, 158778, 3607789, 7215578, 10823367, 21646734, 32470101, 64940202]

約数ペア:

[(1, 64940202), (2, 32470101), (3, 21646734), (6, 10823367), (9, 7215578), (18, 3607789), (409, 158778), (818, 79389), (1227, 52926), (2454, 26463), (3681, 17642), (7362, 8821)]