68956432

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 138930840

約数和(自身を除く): 69974408

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 353, 421, 464, 706, 842, 1412, 1684, 2824, 3368, 5648, 6736, 10237, 12209, 20474, 24418, 40948, 48836, 81896, 97672, 148613, 163792, 195344, 297226, 594452, 1188904, 2377808, 4309777, 8619554, 17239108, 34478216, 68956432]

約数ペア:

[(1, 68956432), (2, 34478216), (4, 17239108), (8, 8619554), (16, 4309777), (29, 2377808), (58, 1188904), (116, 594452), (232, 297226), (353, 195344), (421, 163792), (464, 148613), (706, 97672), (842, 81896), (1412, 48836), (1684, 40948), (2824, 24418), (3368, 20474), (5648, 12209), (6736, 10237)]