68621588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{144163}}^1$

素因数の和:144191

約数の個数: 24

約数和(自身を含む): 145317312

約数和(自身を除く): 76695724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 144163, 288326, 576652, 1009141, 2018282, 2450771, 4036564, 4901542, 9803084, 17155397, 34310794, 68621588]

約数ペア:

[(1, 68621588), (2, 34310794), (4, 17155397), (7, 9803084), (14, 4901542), (17, 4036564), (28, 2450771), (34, 2018282), (68, 1009141), (119, 576652), (238, 288326), (476, 144163)]