69291490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9479}}^1$

素因数の和:9546

約数の個数: 32

約数和(自身を含む): 135146880

約数和(自身を除く): 65855390

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 9479, 18958, 47395, 94790, 161143, 322286, 407597, 805715, 815194, 1611430, 2037985, 4075970, 6929149, 13858298, 34645745, 69291490]

約数ペア:

[(1, 69291490), (2, 34645745), (5, 13858298), (10, 6929149), (17, 4075970), (34, 2037985), (43, 1611430), (85, 815194), (86, 805715), (170, 407597), (215, 322286), (430, 161143), (731, 94790), (1462, 47395), (3655, 18958), (7310, 9479)]