68402824

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{827}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 150083280

約数和(自身を除く): 81680456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 392, 422, 827, 844, 1477, 1654, 1688, 2954, 3308, 5789, 5908, 6616, 10339, 11578, 11816, 20678, 23156, 40523, 41356, 46312, 81046, 82712, 162092, 174497, 324184, 348994, 697988, 1221479, 1395976, 2442958, 4885916, 8550353, 9771832, 17100706, 34201412, 68402824]

約数ペア:

[(1, 68402824), (2, 34201412), (4, 17100706), (7, 9771832), (8, 8550353), (14, 4885916), (28, 2442958), (49, 1395976), (56, 1221479), (98, 697988), (196, 348994), (211, 324184), (392, 174497), (422, 162092), (827, 82712), (844, 81046), (1477, 46312), (1654, 41356), (1688, 40523), (2954, 23156), (3308, 20678), (5789, 11816), (5908, 11578), (6616, 10339)]