78239196

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{3833}}^1$

素因数の和:3862

約数の個数: 84

約数和(自身を含む): 234671472

約数和(自身を除く): 156432276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 3833, 5103, 6804, 7666, 10206, 11499, 15332, 20412, 22998, 26831, 34497, 45996, 53662, 68994, 80493, 103491, 107324, 137988, 160986, 206982, 241479, 310473, 321972, 413964, 482958, 620946, 724437, 931419, 965916, 1241892, 1448874, 1862838, 2173311, 2794257, 2897748, 3725676, 4346622, 5588514, 6519933, 8693244, 11177028, 13039866, 19559799, 26079732, 39119598, 78239196]

約数ペア:

[(1, 78239196), (2, 39119598), (3, 26079732), (4, 19559799), (6, 13039866), (7, 11177028), (9, 8693244), (12, 6519933), (14, 5588514), (18, 4346622), (21, 3725676), (27, 2897748), (28, 2794257), (36, 2173311), (42, 1862838), (54, 1448874), (63, 1241892), (81, 965916), (84, 931419), (108, 724437), (126, 620946), (162, 482958), (189, 413964), (243, 321972), (252, 310473), (324, 241479), (378, 206982), (486, 160986), (567, 137988), (729, 107324), (756, 103491), (972, 80493), (1134, 68994), (1458, 53662), (1701, 45996), (2268, 34497), (2916, 26831), (3402, 22998), (3833, 20412), (5103, 15332), (6804, 11499), (7666, 10206)]