89819418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21727}}^1$

素因数の和:21798

約数の個数: 32

約数和(自身を含む): 197116416

約数和(自身を除く): 107296998

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 21727, 43454, 65181, 130362, 282451, 564902, 847353, 1151531, 1694706, 2303062, 3454593, 6909186, 14969903, 29939806, 44909709, 89819418]

約数ペア:

[(1, 89819418), (2, 44909709), (3, 29939806), (6, 14969903), (13, 6909186), (26, 3454593), (39, 2303062), (53, 1694706), (78, 1151531), (106, 847353), (159, 564902), (318, 282451), (689, 130362), (1378, 65181), (2067, 43454), (4134, 21727)]