78904308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{134191}}^1$

素因数の和:134212

約数の個数: 36

約数和(自身を含む): 214170432

約数和(自身を除く): 135266124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 134191, 268382, 402573, 536764, 805146, 939337, 1610292, 1878674, 2818011, 3757348, 5636022, 6575359, 11272044, 13150718, 19726077, 26301436, 39452154, 78904308]

約数ペア:

[(1, 78904308), (2, 39452154), (3, 26301436), (4, 19726077), (6, 13150718), (7, 11272044), (12, 6575359), (14, 5636022), (21, 3757348), (28, 2818011), (42, 1878674), (49, 1610292), (84, 939337), (98, 805146), (147, 536764), (196, 402573), (294, 268382), (588, 134191)]