68698968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220189}}^1$

素因数の和:220211

約数の個数: 32

約数和(自身を含む): 184959600

約数和(自身を除く): 116260632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 220189, 440378, 660567, 880756, 1321134, 1761512, 2642268, 2862457, 5284536, 5724914, 8587371, 11449828, 17174742, 22899656, 34349484, 68698968]

約数ペア:

[(1, 68698968), (2, 34349484), (3, 22899656), (4, 17174742), (6, 11449828), (8, 8587371), (12, 5724914), (13, 5284536), (24, 2862457), (26, 2642268), (39, 1761512), (52, 1321134), (78, 880756), (104, 660567), (156, 440378), (312, 220189)]