89164556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55313}}^1$

素因数の和:55361

約数の個数: 24

約数和(自身を含む): 173464704

約数和(自身を除く): 84300148

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 55313, 110626, 221252, 719069, 1438138, 1714703, 2876276, 3429406, 6858812, 22291139, 44582278, 89164556]

約数ペア:

[(1, 89164556), (2, 44582278), (4, 22291139), (13, 6858812), (26, 3429406), (31, 2876276), (52, 1714703), (62, 1438138), (124, 719069), (403, 221252), (806, 110626), (1612, 55313)]