68367376

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 166560768

約数和(自身を除く): 98193392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 211, 263, 308, 422, 526, 616, 844, 1052, 1232, 1477, 1688, 1841, 2104, 2321, 2893, 2954, 3376, 3682, 4208, 4642, 5786, 5908, 7364, 9284, 11572, 11816, 14728, 16247, 18568, 20251, 23144, 23632, 29456, 32494, 37136, 40502, 46288, 55493, 64988, 81004, 110986, 129976, 162008, 221972, 259952, 324016, 388451, 443944, 610423, 776902, 887888, 1220846, 1553804, 2441692, 3107608, 4272961, 4883384, 6215216, 8545922, 9766768, 17091844, 34183688, 68367376]

約数ペア:

[(1, 68367376), (2, 34183688), (4, 17091844), (7, 9766768), (8, 8545922), (11, 6215216), (14, 4883384), (16, 4272961), (22, 3107608), (28, 2441692), (44, 1553804), (56, 1220846), (77, 887888), (88, 776902), (112, 610423), (154, 443944), (176, 388451), (211, 324016), (263, 259952), (308, 221972), (422, 162008), (526, 129976), (616, 110986), (844, 81004), (1052, 64988), (1232, 55493), (1477, 46288), (1688, 40502), (1841, 37136), (2104, 32494), (2321, 29456), (2893, 23632), (2954, 23144), (3376, 20251), (3682, 18568), (4208, 16247), (4642, 14728), (5786, 11816), (5908, 11572), (7364, 9284)]