54871472

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 109010880

約数和(自身を除く): 54139408

約数列:

[1, 2, 4, 8, 16, 73, 109, 146, 218, 292, 431, 436, 584, 862, 872, 1168, 1724, 1744, 3448, 6896, 7957, 15914, 31463, 31828, 46979, 62926, 63656, 93958, 125852, 127312, 187916, 251704, 375832, 503408, 751664, 3429467, 6858934, 13717868, 27435736, 54871472]

約数ペア:

[(1, 54871472), (2, 27435736), (4, 13717868), (8, 6858934), (16, 3429467), (73, 751664), (109, 503408), (146, 375832), (218, 251704), (292, 187916), (431, 127312), (436, 125852), (584, 93958), (862, 63656), (872, 62926), (1168, 46979), (1724, 31828), (1744, 31463), (3448, 15914), (6896, 7957)]