51098768

素因数分解:

$2^4\times 7^3\times {\mathrm{9311}}^1$

素因数の和:9340

約数の個数: 40

約数和(自身を含む): 115468800

約数和(自身を除く): 64370032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 9311, 18622, 37244, 65177, 74488, 130354, 148976, 260708, 456239, 521416, 912478, 1042832, 1824956, 3193673, 3649912, 6387346, 7299824, 12774692, 25549384, 51098768]

約数ペア:

[(1, 51098768), (2, 25549384), (4, 12774692), (7, 7299824), (8, 6387346), (14, 3649912), (16, 3193673), (28, 1824956), (49, 1042832), (56, 912478), (98, 521416), (112, 456239), (196, 260708), (343, 148976), (392, 130354), (686, 74488), (784, 65177), (1372, 37244), (2744, 18622), (5488, 9311)]