31691436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53897}}^1$

素因数の和:53918

約数の個数: 36

約数和(自身を含む): 86021208

約数和(自身を除く): 54329772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 53897, 107794, 161691, 215588, 323382, 377279, 646764, 754558, 1131837, 1509116, 2263674, 2640953, 4527348, 5281906, 7922859, 10563812, 15845718, 31691436]

約数ペア:

[(1, 31691436), (2, 15845718), (3, 10563812), (4, 7922859), (6, 5281906), (7, 4527348), (12, 2640953), (14, 2263674), (21, 1509116), (28, 1131837), (42, 754558), (49, 646764), (84, 377279), (98, 323382), (147, 215588), (196, 161691), (294, 107794), (588, 53897)]