68701308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440393}}^1$

素因数の和:440413

約数の個数: 24

約数和(自身を含む): 172634448

約数和(自身を除く): 103933140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 440393, 880786, 1321179, 1761572, 2642358, 5284716, 5725109, 11450218, 17175327, 22900436, 34350654, 68701308]

約数ペア:

[(1, 68701308), (2, 34350654), (3, 22900436), (4, 17175327), (6, 11450218), (12, 5725109), (13, 5284716), (26, 2642358), (39, 1761572), (52, 1321179), (78, 880786), (156, 440393)]