68460056

素因数分解:

$2^3\times 7^3\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 152520000

約数和(自身を除く): 84059944

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 343, 392, 409, 427, 488, 686, 818, 854, 1372, 1636, 1708, 2744, 2863, 2989, 3272, 3416, 5726, 5978, 11452, 11956, 20041, 20923, 22904, 23912, 24949, 40082, 41846, 49898, 80164, 83692, 99796, 140287, 160328, 167384, 174643, 199592, 280574, 349286, 561148, 698572, 1122296, 1222501, 1397144, 2445002, 4890004, 8557507, 9780008, 17115014, 34230028, 68460056]

約数ペア:

[(1, 68460056), (2, 34230028), (4, 17115014), (7, 9780008), (8, 8557507), (14, 4890004), (28, 2445002), (49, 1397144), (56, 1222501), (61, 1122296), (98, 698572), (122, 561148), (196, 349286), (244, 280574), (343, 199592), (392, 174643), (409, 167384), (427, 160328), (488, 140287), (686, 99796), (818, 83692), (854, 80164), (1372, 49898), (1636, 41846), (1708, 40082), (2744, 24949), (2863, 23912), (2989, 22904), (3272, 20923), (3416, 20041), (5726, 11956), (5978, 11452)]