89997174

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{68491}}^1$

素因数の和:68572

約数の個数: 24

約数和(自身を含む): 197667912

約数和(自身を除く): 107670738

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 68491, 136982, 205473, 410946, 616419, 1232838, 4999843, 9999686, 14999529, 29999058, 44998587, 89997174]

約数ペア:

[(1, 89997174), (2, 44998587), (3, 29999058), (6, 14999529), (9, 9999686), (18, 4999843), (73, 1232838), (146, 616419), (219, 410946), (438, 205473), (657, 136982), (1314, 68491)]