68472138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{34687}}^1$

素因数の和:34746

約数の個数: 32

約数和(自身を含む): 159842304

約数和(自身を除く): 91370166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 34687, 69374, 104061, 208122, 242809, 485618, 728427, 1456854, 1630289, 3260578, 4890867, 9781734, 11412023, 22824046, 34236069, 68472138]

約数ペア:

[(1, 68472138), (2, 34236069), (3, 22824046), (6, 11412023), (7, 9781734), (14, 4890867), (21, 3260578), (42, 1630289), (47, 1456854), (94, 728427), (141, 485618), (282, 242809), (329, 208122), (658, 104061), (987, 69374), (1974, 34687)]