69915670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1601}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 137720736

約数和(自身を除く): 67805066

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 1601, 1985, 3202, 3970, 4367, 8005, 8734, 16010, 17611, 21835, 35222, 43670, 88055, 176110, 635597, 1271194, 3177985, 6355970, 6991567, 13983134, 34957835, 69915670]

約数ペア:

[(1, 69915670), (2, 34957835), (5, 13983134), (10, 6991567), (11, 6355970), (22, 3177985), (55, 1271194), (110, 635597), (397, 176110), (794, 88055), (1601, 43670), (1985, 35222), (3202, 21835), (3970, 17611), (4367, 16010), (8005, 8734)]