69723846

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 155170080

約数和(自身を除く): 85446234

約数列:

[1, 2, 3, 6, 9, 18, 71, 89, 142, 178, 213, 267, 426, 534, 613, 639, 801, 1226, 1278, 1602, 1839, 3678, 5517, 6319, 11034, 12638, 18957, 37914, 43523, 54557, 56871, 87046, 109114, 113742, 130569, 163671, 261138, 327342, 391707, 491013, 783414, 982026, 3873547, 7747094, 11620641, 23241282, 34861923, 69723846]

約数ペア:

[(1, 69723846), (2, 34861923), (3, 23241282), (6, 11620641), (9, 7747094), (18, 3873547), (71, 982026), (89, 783414), (142, 491013), (178, 391707), (213, 327342), (267, 261138), (426, 163671), (534, 130569), (613, 113742), (639, 109114), (801, 87046), (1226, 56871), (1278, 54557), (1602, 43523), (1839, 37914), (3678, 18957), (5517, 12638), (6319, 11034)]