81733982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1\times {\mathrm{2309}}^1$

素因数の和:3931

約数の個数: 16

約数和(自身を含む): 133887600

約数和(自身を除く): 52153618

約数列:

[1, 2, 11, 22, 1609, 2309, 3218, 4618, 17699, 25399, 35398, 50798, 3715181, 7430362, 40866991, 81733982]

約数ペア:

[(1, 81733982), (2, 40866991), (11, 7430362), (22, 3715181), (1609, 50798), (2309, 35398), (3218, 25399), (4618, 17699)]