68534776

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{709}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 132145200

約数和(自身を除く): 63610424

約数列:

[1, 2, 4, 8, 43, 86, 172, 281, 344, 562, 709, 1124, 1418, 2248, 2836, 5672, 12083, 24166, 30487, 48332, 60974, 96664, 121948, 199229, 243896, 398458, 796916, 1593832, 8566847, 17133694, 34267388, 68534776]

約数ペア:

[(1, 68534776), (2, 34267388), (4, 17133694), (8, 8566847), (43, 1593832), (86, 796916), (172, 398458), (281, 243896), (344, 199229), (562, 121948), (709, 96664), (1124, 60974), (1418, 48332), (2248, 30487), (2836, 24166), (5672, 12083)]