31832556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 88482240

約数和(自身を除く): 56649684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1259, 1806, 2107, 2518, 3612, 3777, 4214, 5036, 6321, 7554, 8428, 8813, 12642, 15108, 17626, 25284, 26439, 35252, 52878, 54137, 61691, 105756, 108274, 123382, 162411, 185073, 216548, 246764, 324822, 370146, 378959, 649644, 740292, 757918, 1136877, 1515836, 2273754, 2652713, 4547508, 5305426, 7958139, 10610852, 15916278, 31832556]

約数ペア:

[(1, 31832556), (2, 15916278), (3, 10610852), (4, 7958139), (6, 5305426), (7, 4547508), (12, 2652713), (14, 2273754), (21, 1515836), (28, 1136877), (42, 757918), (43, 740292), (49, 649644), (84, 378959), (86, 370146), (98, 324822), (129, 246764), (147, 216548), (172, 185073), (196, 162411), (258, 123382), (294, 108274), (301, 105756), (516, 61691), (588, 54137), (602, 52878), (903, 35252), (1204, 26439), (1259, 25284), (1806, 17626), (2107, 15108), (2518, 12642), (3612, 8813), (3777, 8428), (4214, 7554), (5036, 6321)]