78887666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2731}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 140446656

約数和(自身を除く): 61558990

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 202, 286, 1111, 1313, 2222, 2626, 2731, 5462, 14443, 28886, 30041, 35503, 60082, 71006, 275831, 390533, 551662, 781066, 3034141, 3585803, 6068282, 7171606, 39443833, 78887666]

約数ペア:

[(1, 78887666), (2, 39443833), (11, 7171606), (13, 6068282), (22, 3585803), (26, 3034141), (101, 781066), (143, 551662), (202, 390533), (286, 275831), (1111, 71006), (1313, 60082), (2222, 35503), (2626, 30041), (2731, 28886), (5462, 14443)]