68121172

素因数分解:

$2^2\times 7^4\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 60

約数和(自身を含む): 143287956

約数和(自身を除く): 75166784

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 173, 196, 287, 343, 346, 574, 686, 692, 1148, 1211, 1372, 2009, 2401, 2422, 4018, 4802, 4844, 7093, 8036, 8477, 9604, 14063, 14186, 16954, 28126, 28372, 33908, 49651, 56252, 59339, 98441, 99302, 118678, 196882, 198604, 237356, 347557, 393764, 415373, 695114, 830746, 1390228, 1661492, 2432899, 4865798, 9731596, 17030293, 34060586, 68121172]

約数ペア:

[(1, 68121172), (2, 34060586), (4, 17030293), (7, 9731596), (14, 4865798), (28, 2432899), (41, 1661492), (49, 1390228), (82, 830746), (98, 695114), (164, 415373), (173, 393764), (196, 347557), (287, 237356), (343, 198604), (346, 196882), (574, 118678), (686, 99302), (692, 98441), (1148, 59339), (1211, 56252), (1372, 49651), (2009, 33908), (2401, 28372), (2422, 28126), (4018, 16954), (4802, 14186), (4844, 14063), (7093, 9604), (8036, 8477)]