31540464

素因数分解:

$2^4\times 3^2\times {\mathrm{219031}}^1$

素因数の和:219045

約数の個数: 30

約数和(自身を含む): 88269896

約数和(自身を除く): 56729432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 219031, 438062, 657093, 876124, 1314186, 1752248, 1971279, 2628372, 3504496, 3942558, 5256744, 7885116, 10513488, 15770232, 31540464]

約数ペア:

[(1, 31540464), (2, 15770232), (3, 10513488), (4, 7885116), (6, 5256744), (8, 3942558), (9, 3504496), (12, 2628372), (16, 1971279), (18, 1752248), (24, 1314186), (36, 876124), (48, 657093), (72, 438062), (144, 219031)]