78225588

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11497}}^1$

素因数の和:11523

約数の個数: 72

約数和(自身を含む): 234375232

約数和(自身を除く): 156149644

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, 756, 972, 1134, 1701, 2268, 3402, 6804, 11497, 22994, 34491, 45988, 68982, 80479, 103473, 137964, 160958, 206946, 241437, 310419, 321916, 413892, 482874, 620838, 724311, 931257, 965748, 1241676, 1448622, 1862514, 2172933, 2793771, 2897244, 3725028, 4345866, 5587542, 6518799, 8691732, 11175084, 13037598, 19556397, 26075196, 39112794, 78225588]

約数ペア:

[(1, 78225588), (2, 39112794), (3, 26075196), (4, 19556397), (6, 13037598), (7, 11175084), (9, 8691732), (12, 6518799), (14, 5587542), (18, 4345866), (21, 3725028), (27, 2897244), (28, 2793771), (36, 2172933), (42, 1862514), (54, 1448622), (63, 1241676), (81, 965748), (84, 931257), (108, 724311), (126, 620838), (162, 482874), (189, 413892), (243, 321916), (252, 310419), (324, 241437), (378, 206946), (486, 160958), (567, 137964), (756, 103473), (972, 80479), (1134, 68982), (1701, 45988), (2268, 34491), (3402, 22994), (6804, 11497)]