68087684

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{33311}}^1$

素因数の和:33395

約数の個数: 24

約数和(自身を含む): 138044928

約数和(自身を除く): 69957244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 33311, 66622, 133244, 233177, 466354, 932708, 2431703, 4863406, 9726812, 17021921, 34043842, 68087684]

約数ペア:

[(1, 68087684), (2, 34043842), (4, 17021921), (7, 9726812), (14, 4863406), (28, 2431703), (73, 932708), (146, 466354), (292, 233177), (511, 133244), (1022, 66622), (2044, 33311)]