68896494

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{4129}}^1$

素因数の和:4246

約数の個数: 40

約数和(自身を含む): 155915760

約数和(自身を除く): 87019266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 309, 618, 927, 1854, 2781, 4129, 5562, 8258, 8343, 12387, 16686, 24774, 37161, 74322, 111483, 222966, 334449, 425287, 668898, 850574, 1275861, 2551722, 3827583, 7655166, 11482749, 22965498, 34448247, 68896494]

約数ペア:

[(1, 68896494), (2, 34448247), (3, 22965498), (6, 11482749), (9, 7655166), (18, 3827583), (27, 2551722), (54, 1275861), (81, 850574), (103, 668898), (162, 425287), (206, 334449), (309, 222966), (618, 111483), (927, 74322), (1854, 37161), (2781, 24774), (4129, 16686), (5562, 12387), (8258, 8343)]