68332712

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2137}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 146752320

約数和(自身を除く): 78419608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 1142, 2137, 2284, 3997, 4274, 4568, 7994, 8548, 14959, 15988, 17096, 29918, 31976, 59836, 119672, 1220227, 2440454, 4880908, 8541589, 9761816, 17083178, 34166356, 68332712]

約数ペア:

[(1, 68332712), (2, 34166356), (4, 17083178), (7, 9761816), (8, 8541589), (14, 4880908), (28, 2440454), (56, 1220227), (571, 119672), (1142, 59836), (2137, 31976), (2284, 29918), (3997, 17096), (4274, 15988), (4568, 14959), (7994, 8548)]