81665098

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{1879}}^1$

素因数の和:2613

約数の個数: 16

約数和(自身を含む): 126696960

約数和(自身を除く): 45031862

約数列:

[1, 2, 31, 62, 701, 1402, 1879, 3758, 21731, 43462, 58249, 116498, 1317179, 2634358, 40832549, 81665098]

約数ペア:

[(1, 81665098), (2, 40832549), (31, 2634358), (62, 1317179), (701, 116498), (1402, 58249), (1879, 43462), (3758, 21731)]