68938866

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 157697280

約数和(自身を除く): 88758414

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 801, 1602, 1871, 2047, 3742, 4094, 5613, 6141, 11226, 12282, 16839, 18423, 33678, 36846, 43033, 86066, 129099, 166519, 258198, 333038, 387297, 499557, 774594, 999114, 1498671, 2997342, 3829937, 7659874, 11489811, 22979622, 34469433, 68938866]

約数ペア:

[(1, 68938866), (2, 34469433), (3, 22979622), (6, 11489811), (9, 7659874), (18, 3829937), (23, 2997342), (46, 1498671), (69, 999114), (89, 774594), (138, 499557), (178, 387297), (207, 333038), (267, 258198), (414, 166519), (534, 129099), (801, 86066), (1602, 43033), (1871, 36846), (2047, 33678), (3742, 18423), (4094, 16839), (5613, 12282), (6141, 11226)]