81486792

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49207}}^1$

素因数の和:49242

約数の個数: 48

約数和(自身を含む): 230293440

約数和(自身を除く): 148806648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 49207, 98414, 147621, 196828, 295242, 393656, 442863, 590484, 885726, 1131761, 1180968, 1771452, 2263522, 3395283, 3542904, 4527044, 6790566, 9054088, 10185849, 13581132, 20371698, 27162264, 40743396, 81486792]

約数ペア:

[(1, 81486792), (2, 40743396), (3, 27162264), (4, 20371698), (6, 13581132), (8, 10185849), (9, 9054088), (12, 6790566), (18, 4527044), (23, 3542904), (24, 3395283), (36, 2263522), (46, 1771452), (69, 1180968), (72, 1131761), (92, 885726), (138, 590484), (184, 442863), (207, 393656), (276, 295242), (414, 196828), (552, 147621), (828, 98414), (1656, 49207)]