68818776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220573}}^1$

素因数の和:220595

約数の個数: 32

約数和(自身を含む): 185282160

約数和(自身を除く): 116463384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 220573, 441146, 661719, 882292, 1323438, 1764584, 2646876, 2867449, 5293752, 5734898, 8602347, 11469796, 17204694, 22939592, 34409388, 68818776]

約数ペア:

[(1, 68818776), (2, 34409388), (3, 22939592), (4, 17204694), (6, 11469796), (8, 8602347), (12, 5734898), (13, 5293752), (24, 2867449), (26, 2646876), (39, 1764584), (52, 1323438), (78, 882292), (104, 661719), (156, 441146), (312, 220573)]