68991032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 151165440

約数和(自身を除く): 82174408

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 107, 136, 187, 214, 374, 428, 431, 748, 856, 862, 1177, 1496, 1724, 1819, 2354, 3448, 3638, 4708, 4741, 7276, 7327, 9416, 9482, 14552, 14654, 18964, 20009, 29308, 37928, 40018, 46117, 58616, 80036, 80597, 92234, 160072, 161194, 184468, 322388, 368936, 507287, 644776, 783989, 1014574, 1567978, 2029148, 3135956, 4058296, 6271912, 8623879, 17247758, 34495516, 68991032]

約数ペア:

[(1, 68991032), (2, 34495516), (4, 17247758), (8, 8623879), (11, 6271912), (17, 4058296), (22, 3135956), (34, 2029148), (44, 1567978), (68, 1014574), (88, 783989), (107, 644776), (136, 507287), (187, 368936), (214, 322388), (374, 184468), (428, 161194), (431, 160072), (748, 92234), (856, 80597), (862, 80036), (1177, 58616), (1496, 46117), (1724, 40018), (1819, 37928), (2354, 29308), (3448, 20009), (3638, 18964), (4708, 14654), (4741, 14552), (7276, 9482), (7327, 9416)]