66240190

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{21163}}^1$

素因数の和:21483

約数の個数: 16

約数和(自身を含む): 119618928

約数和(自身を除く): 53378738

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 21163, 42326, 105815, 211630, 6624019, 13248038, 33120095, 66240190]

約数ペア:

[(1, 66240190), (2, 33120095), (5, 13248038), (10, 6624019), (313, 211630), (626, 105815), (1565, 42326), (3130, 21163)]