81239614

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 49397186

約数列:

[1, 2, 29, 41, 58, 82, 127, 254, 269, 538, 1189, 2378, 3683, 5207, 7366, 7801, 10414, 11029, 15602, 22058, 34163, 68326, 151003, 302006, 319841, 639682, 990727, 1400683, 1981454, 2801366, 40619807, 81239614]

約数ペア:

[(1, 81239614), (2, 40619807), (29, 2801366), (41, 1981454), (58, 1400683), (82, 990727), (127, 639682), (254, 319841), (269, 302006), (538, 151003), (1189, 68326), (2378, 34163), (3683, 22058), (5207, 15602), (7366, 11029), (7801, 10414)]