68867286

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 154310400

約数和(自身を除く): 85443114

約数列:

[1, 2, 3, 6, 19, 29, 37, 38, 57, 58, 74, 87, 111, 114, 174, 222, 551, 563, 703, 1073, 1102, 1126, 1406, 1653, 1689, 2109, 2146, 3219, 3306, 3378, 4218, 6438, 10697, 16327, 20387, 20831, 21394, 32091, 32654, 40774, 41662, 48981, 61161, 62493, 64182, 97962, 122322, 124986, 310213, 395789, 604099, 620426, 791578, 930639, 1187367, 1208198, 1812297, 1861278, 2374734, 3624594, 11477881, 22955762, 34433643, 68867286]

約数ペア:

[(1, 68867286), (2, 34433643), (3, 22955762), (6, 11477881), (19, 3624594), (29, 2374734), (37, 1861278), (38, 1812297), (57, 1208198), (58, 1187367), (74, 930639), (87, 791578), (111, 620426), (114, 604099), (174, 395789), (222, 310213), (551, 124986), (563, 122322), (703, 97962), (1073, 64182), (1102, 62493), (1126, 61161), (1406, 48981), (1653, 41662), (1689, 40774), (2109, 32654), (2146, 32091), (3219, 21394), (3306, 20831), (3378, 20387), (4218, 16327), (6438, 10697)]