31204068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 87284736

約数和(自身を除く): 56080668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 53, 84, 86, 106, 129, 159, 163, 172, 212, 258, 301, 318, 326, 371, 489, 516, 602, 636, 652, 742, 903, 978, 1113, 1141, 1204, 1484, 1806, 1956, 2226, 2279, 2282, 3423, 3612, 4452, 4558, 4564, 6837, 6846, 7009, 8639, 9116, 13674, 13692, 14018, 15953, 17278, 21027, 25917, 27348, 28036, 31906, 34556, 42054, 47859, 49063, 51834, 60473, 63812, 84108, 95718, 98126, 103668, 120946, 147189, 181419, 191436, 196252, 241892, 294378, 362838, 371477, 588756, 725676, 742954, 1114431, 1485908, 2228862, 2600339, 4457724, 5200678, 7801017, 10401356, 15602034, 31204068]

約数ペア:

[(1, 31204068), (2, 15602034), (3, 10401356), (4, 7801017), (6, 5200678), (7, 4457724), (12, 2600339), (14, 2228862), (21, 1485908), (28, 1114431), (42, 742954), (43, 725676), (53, 588756), (84, 371477), (86, 362838), (106, 294378), (129, 241892), (159, 196252), (163, 191436), (172, 181419), (212, 147189), (258, 120946), (301, 103668), (318, 98126), (326, 95718), (371, 84108), (489, 63812), (516, 60473), (602, 51834), (636, 49063), (652, 47859), (742, 42054), (903, 34556), (978, 31906), (1113, 28036), (1141, 27348), (1204, 25917), (1484, 21027), (1806, 17278), (1956, 15953), (2226, 14018), (2279, 13692), (2282, 13674), (3423, 9116), (3612, 8639), (4452, 7009), (4558, 6846), (4564, 6837)]