82110924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2179

約数の個数: 72

約数和(自身を含む): 238784000

約数和(自身を除く): 156673076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 1999, 2282, 2934, 3423, 3998, 4564, 5868, 5997, 6846, 7996, 10269, 11994, 13692, 13993, 17991, 20538, 23988, 27986, 35982, 41076, 41979, 55972, 71964, 83958, 125937, 167916, 251874, 325837, 503748, 651674, 977511, 1303348, 1955022, 2280859, 2932533, 3910044, 4561718, 5865066, 6842577, 9123436, 11730132, 13685154, 20527731, 27370308, 41055462, 82110924]

約数ペア:

[(1, 82110924), (2, 41055462), (3, 27370308), (4, 20527731), (6, 13685154), (7, 11730132), (9, 9123436), (12, 6842577), (14, 5865066), (18, 4561718), (21, 3910044), (28, 2932533), (36, 2280859), (42, 1955022), (63, 1303348), (84, 977511), (126, 651674), (163, 503748), (252, 325837), (326, 251874), (489, 167916), (652, 125937), (978, 83958), (1141, 71964), (1467, 55972), (1956, 41979), (1999, 41076), (2282, 35982), (2934, 27986), (3423, 23988), (3998, 20538), (4564, 17991), (5868, 13993), (5997, 13692), (6846, 11994), (7996, 10269)]