68905114

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1362

約数の個数: 24

約数和(自身を含む): 111017340

約数和(自身を除く): 42112226

約数列:

[1, 2, 17, 34, 97, 194, 289, 578, 1229, 1649, 2458, 3298, 20893, 28033, 41786, 56066, 119213, 238426, 355181, 710362, 2026621, 4053242, 34452557, 68905114]

約数ペア:

[(1, 68905114), (2, 34452557), (17, 4053242), (34, 2026621), (97, 710362), (194, 355181), (289, 238426), (578, 119213), (1229, 56066), (1649, 41786), (2458, 28033), (3298, 20893)]