77897286

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{39703}}^1$

素因数の和:39820

約数の個数: 24

約数和(自身を含む): 170330160

約数和(自身を除く): 92432874

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 39703, 79406, 119109, 238218, 357327, 714654, 4327627, 8655254, 12982881, 25965762, 38948643, 77897286]

約数ペア:

[(1, 77897286), (2, 38948643), (3, 25965762), (6, 12982881), (9, 8655254), (18, 4327627), (109, 714654), (218, 357327), (327, 238218), (654, 119109), (981, 79406), (1962, 39703)]