81455092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{1129}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 151207560

約数和(自身を除く): 69752468

約数列:

[1, 2, 4, 17, 34, 68, 1061, 1129, 2122, 2258, 4244, 4516, 18037, 19193, 36074, 38386, 72148, 76772, 1197869, 2395738, 4791476, 20363773, 40727546, 81455092]

約数ペア:

[(1, 81455092), (2, 40727546), (4, 20363773), (17, 4791476), (34, 2395738), (68, 1197869), (1061, 76772), (1129, 72148), (2122, 38386), (2258, 36074), (4244, 19193), (4516, 18037)]