87090804

素因数分解:

$2^2\times 3^2\times {\mathrm{659}}^1\times {\mathrm{3671}}^1$

素因数の和:4340

約数の個数: 36

約数和(自身を含む): 220540320

約数和(自身を除く): 133449516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 659, 1318, 1977, 2636, 3671, 3954, 5931, 7342, 7908, 11013, 11862, 14684, 22026, 23724, 33039, 44052, 66078, 132156, 2419189, 4838378, 7257567, 9676756, 14515134, 21772701, 29030268, 43545402, 87090804]

約数ペア:

[(1, 87090804), (2, 43545402), (3, 29030268), (4, 21772701), (6, 14515134), (9, 9676756), (12, 7257567), (18, 4838378), (36, 2419189), (659, 132156), (1318, 66078), (1977, 44052), (2636, 33039), (3671, 23724), (3954, 22026), (5931, 14684), (7342, 11862), (7908, 11013)]