69927910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3221}}^1$

素因数の和:3408

約数の個数: 32

約数和(自身を含む): 136406592

約数和(自身を除く): 66478682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 3221, 4342, 6442, 10855, 16105, 21710, 32210, 41873, 83746, 209365, 418730, 537907, 1075814, 2689535, 5379070, 6992791, 13985582, 34963955, 69927910]

約数ペア:

[(1, 69927910), (2, 34963955), (5, 13985582), (10, 6992791), (13, 5379070), (26, 2689535), (65, 1075814), (130, 537907), (167, 418730), (334, 209365), (835, 83746), (1670, 41873), (2171, 32210), (3221, 21710), (4342, 16105), (6442, 10855)]