71895684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{855901}}^1$

素因数の和:855915

約数の個数: 24

約数和(自身を含む): 191722048

約数和(自身を除く): 119826364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 855901, 1711802, 2567703, 3423604, 5135406, 5991307, 10270812, 11982614, 17973921, 23965228, 35947842, 71895684]

約数ペア:

[(1, 71895684), (2, 35947842), (3, 23965228), (4, 17973921), (6, 11982614), (7, 10270812), (12, 5991307), (14, 5135406), (21, 3423604), (28, 2567703), (42, 1711802), (84, 855901)]