31991112

素因数分解:

$2^3\times 3^4\times {\mathrm{49369}}^1$

素因数の和:49387

約数の個数: 40

約数和(自身を含む): 89606550

約数和(自身を除く): 57615438

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 49369, 98738, 148107, 197476, 296214, 394952, 444321, 592428, 888642, 1184856, 1332963, 1777284, 2665926, 3554568, 3998889, 5331852, 7997778, 10663704, 15995556, 31991112]

約数ペア:

[(1, 31991112), (2, 15995556), (3, 10663704), (4, 7997778), (6, 5331852), (8, 3998889), (9, 3554568), (12, 2665926), (18, 1777284), (24, 1332963), (27, 1184856), (36, 888642), (54, 592428), (72, 444321), (81, 394952), (108, 296214), (162, 197476), (216, 148107), (324, 98738), (648, 49369)]