68979114

素因数分解:

$2^1\times 3^4\times {\mathrm{263}}^1\times {\mathrm{1619}}^1$

素因数の和:1896

約数の個数: 40

約数和(自身を含む): 155247840

約数和(自身を除く): 86268726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 263, 526, 789, 1578, 1619, 2367, 3238, 4734, 4857, 7101, 9714, 14202, 14571, 21303, 29142, 42606, 43713, 87426, 131139, 262278, 425797, 851594, 1277391, 2554782, 3832173, 7664346, 11496519, 22993038, 34489557, 68979114]

約数ペア:

[(1, 68979114), (2, 34489557), (3, 22993038), (6, 11496519), (9, 7664346), (18, 3832173), (27, 2554782), (54, 1277391), (81, 851594), (162, 425797), (263, 262278), (526, 131139), (789, 87426), (1578, 43713), (1619, 42606), (2367, 29142), (3238, 21303), (4734, 14571), (4857, 14202), (7101, 9714)]