81586356478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{321553}}^1$

素因数の和:322192

約数の個数: 32

約数和(自身を含む): 140763479040

約数和(自身を除く): 59177122562

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 607, 1214, 6677, 11533, 13354, 23066, 126863, 253726, 321553, 643106, 3537083, 6109507, 7074166, 12219014, 67204577, 134409154, 195182671, 390365342, 2147009381, 3708470749, 4294018762, 7416941498, 40793178239, 81586356478]

約数ペア:

[(1, 81586356478), (2, 40793178239), (11, 7416941498), (19, 4294018762), (22, 3708470749), (38, 2147009381), (209, 390365342), (418, 195182671), (607, 134409154), (1214, 67204577), (6677, 12219014), (11533, 7074166), (13354, 6109507), (23066, 3537083), (126863, 643106), (253726, 321553)]