81422594

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 136503360

約数和(自身を除く): 55080766

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 419, 803, 838, 1331, 1606, 2662, 4609, 8833, 9218, 17666, 30587, 50699, 61174, 97163, 101398, 194326, 336457, 557689, 672914, 1115378, 3701027, 7402054, 40711297, 81422594]

約数ペア:

[(1, 81422594), (2, 40711297), (11, 7402054), (22, 3701027), (73, 1115378), (121, 672914), (146, 557689), (242, 336457), (419, 194326), (803, 101398), (838, 97163), (1331, 61174), (1606, 50699), (2662, 30587), (4609, 17666), (8833, 9218)]