68540556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1429}}^1$

素因数の和:2014

約数の個数: 48

約数和(自身を含む): 183223040

約数和(自身を除く): 114682484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 571, 1142, 1429, 1713, 2284, 2858, 3426, 3997, 4287, 5716, 6852, 7994, 8574, 10003, 11991, 15988, 17148, 20006, 23982, 30009, 40012, 47964, 60018, 120036, 815959, 1631918, 2447877, 3263836, 4895754, 5711713, 9791508, 11423426, 17135139, 22846852, 34270278, 68540556]

約数ペア:

[(1, 68540556), (2, 34270278), (3, 22846852), (4, 17135139), (6, 11423426), (7, 9791508), (12, 5711713), (14, 4895754), (21, 3263836), (28, 2447877), (42, 1631918), (84, 815959), (571, 120036), (1142, 60018), (1429, 47964), (1713, 40012), (2284, 30009), (2858, 23982), (3426, 20006), (3997, 17148), (4287, 15988), (5716, 11991), (6852, 10003), (7994, 8574)]