64181448

素因数分解:

$2^3\times 3^2\times {\mathrm{891409}}^1$

素因数の和:891421

約数の個数: 24

約数和(自身を含む): 173824950

約数和(自身を除く): 109643502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 891409, 1782818, 2674227, 3565636, 5348454, 7131272, 8022681, 10696908, 16045362, 21393816, 32090724, 64181448]

約数ペア:

[(1, 64181448), (2, 32090724), (3, 21393816), (4, 16045362), (6, 10696908), (8, 8022681), (9, 7131272), (12, 5348454), (18, 3565636), (24, 2674227), (36, 1782818), (72, 891409)]