86543018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{401}}^1$

素因数の和:554

約数の個数: 24

約数和(自身を含む): 136868940

約数和(自身を除く): 50325922

約数列:

[1, 2, 29, 58, 61, 122, 401, 802, 1769, 3538, 3721, 7442, 11629, 23258, 24461, 48922, 107909, 215818, 709369, 1418738, 1492121, 2984242, 43271509, 86543018]

約数ペア:

[(1, 86543018), (2, 43271509), (29, 2984242), (58, 1492121), (61, 1418738), (122, 709369), (401, 215818), (802, 107909), (1769, 48922), (3538, 24461), (3721, 23258), (7442, 11629)]