81029586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{111611}}^1$

素因数の和:111638

約数の個数: 24

約数和(自身を含む): 178132752

約数和(自身を除く): 97103166

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 111611, 223222, 334833, 669666, 1227721, 2455442, 3683163, 7366326, 13504931, 27009862, 40514793, 81029586]

約数ペア:

[(1, 81029586), (2, 40514793), (3, 27009862), (6, 13504931), (11, 7366326), (22, 3683163), (33, 2455442), (66, 1227721), (121, 669666), (242, 334833), (363, 223222), (726, 111611)]