81990222

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2699}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 168739200

約数和(自身を除く): 86748978

約数列:

[1, 2, 3, 6, 61, 83, 122, 166, 183, 249, 366, 498, 2699, 5063, 5398, 8097, 10126, 15189, 16194, 30378, 164639, 224017, 329278, 448034, 493917, 672051, 987834, 1344102, 13665037, 27330074, 40995111, 81990222]

約数ペア:

[(1, 81990222), (2, 40995111), (3, 27330074), (6, 13665037), (61, 1344102), (83, 987834), (122, 672051), (166, 493917), (183, 448034), (249, 329278), (366, 224017), (498, 164639), (2699, 30378), (5063, 16194), (5398, 15189), (8097, 10126)]