81488274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8941}}^1$

素因数の和:8991

約数の個数: 48

約数和(自身を含む): 195722496

約数和(自身を除く): 114234222

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 8941, 9114, 17882, 26823, 53646, 62587, 125174, 187761, 277171, 375522, 438109, 554342, 831513, 876218, 1314327, 1663026, 1940197, 2628654, 3880394, 5820591, 11641182, 13581379, 27162758, 40744137, 81488274]

約数ペア:

[(1, 81488274), (2, 40744137), (3, 27162758), (6, 13581379), (7, 11641182), (14, 5820591), (21, 3880394), (31, 2628654), (42, 1940197), (49, 1663026), (62, 1314327), (93, 876218), (98, 831513), (147, 554342), (186, 438109), (217, 375522), (294, 277171), (434, 187761), (651, 125174), (1302, 62587), (1519, 53646), (3038, 26823), (4557, 17882), (8941, 9114)]