86639988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6679}}^1$

素因数の和:6756

約数の個数: 48

約数和(自身を含む): 215470080

約数和(自身を除く): 128830092

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 3243, 4324, 6486, 6679, 12972, 13358, 20037, 26716, 40074, 80148, 153617, 307234, 313913, 460851, 614468, 627826, 921702, 941739, 1255652, 1843404, 1883478, 3766956, 7219999, 14439998, 21659997, 28879996, 43319994, 86639988]

約数ペア:

[(1, 86639988), (2, 43319994), (3, 28879996), (4, 21659997), (6, 14439998), (12, 7219999), (23, 3766956), (46, 1883478), (47, 1843404), (69, 1255652), (92, 941739), (94, 921702), (138, 627826), (141, 614468), (188, 460851), (276, 313913), (282, 307234), (564, 153617), (1081, 80148), (2162, 40074), (3243, 26716), (4324, 20037), (6486, 13358), (6679, 12972)]