90606858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21481}}^1$

素因数の和:21542

約数の個数: 32

約数和(自身を含む): 195915840

約数和(自身を除く): 105308982

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 21481, 42962, 64443, 128886, 408139, 794797, 816278, 1224417, 1589594, 2384391, 2448834, 4768782, 15101143, 30202286, 45303429, 90606858]

約数ペア:

[(1, 90606858), (2, 45303429), (3, 30202286), (6, 15101143), (19, 4768782), (37, 2448834), (38, 2384391), (57, 1589594), (74, 1224417), (111, 816278), (114, 794797), (222, 408139), (703, 128886), (1406, 64443), (2109, 42962), (4218, 21481)]