68581008

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4451}}^1$

素因数の和:4572

約数の個数: 60

約数和(自身を含む): 193768848

約数和(自身を除く): 125187840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 4451, 5136, 7704, 8902, 13353, 15408, 17804, 26706, 35608, 40059, 53412, 71216, 80118, 106824, 160236, 213648, 320472, 476257, 640944, 952514, 1428771, 1905028, 2857542, 3810056, 4286313, 5715084, 7620112, 8572626, 11430168, 17145252, 22860336, 34290504, 68581008]

約数ペア:

[(1, 68581008), (2, 34290504), (3, 22860336), (4, 17145252), (6, 11430168), (8, 8572626), (9, 7620112), (12, 5715084), (16, 4286313), (18, 3810056), (24, 2857542), (36, 1905028), (48, 1428771), (72, 952514), (107, 640944), (144, 476257), (214, 320472), (321, 213648), (428, 160236), (642, 106824), (856, 80118), (963, 71216), (1284, 53412), (1712, 40059), (1926, 35608), (2568, 26706), (3852, 17804), (4451, 15408), (5136, 13353), (7704, 8902)]