68056624

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 134991360

約数和(自身を除く): 66934736

約数列:

[1, 2, 4, 8, 16, 71, 139, 142, 278, 284, 431, 556, 568, 862, 1112, 1136, 1724, 2224, 3448, 6896, 9869, 19738, 30601, 39476, 59909, 61202, 78952, 119818, 122404, 157904, 239636, 244808, 479272, 489616, 958544, 4253539, 8507078, 17014156, 34028312, 68056624]

約数ペア:

[(1, 68056624), (2, 34028312), (4, 17014156), (8, 8507078), (16, 4253539), (71, 958544), (139, 489616), (142, 479272), (278, 244808), (284, 239636), (431, 157904), (556, 122404), (568, 119818), (862, 78952), (1112, 61202), (1136, 59909), (1724, 39476), (2224, 30601), (3448, 19738), (6896, 9869)]