8255772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^2$

素因数の和:379

約数の個数: 54

約数和(自身を含む): 23982504

約数和(自身を除く): 15726732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 1086, 1267, 1629, 2172, 2534, 3258, 3801, 5068, 6516, 7602, 11403, 15204, 22806, 32761, 45612, 65522, 98283, 131044, 196566, 229327, 294849, 393132, 458654, 589698, 687981, 917308, 1179396, 1375962, 2063943, 2751924, 4127886, 8255772]

約数ペア:

[(1, 8255772), (2, 4127886), (3, 2751924), (4, 2063943), (6, 1375962), (7, 1179396), (9, 917308), (12, 687981), (14, 589698), (18, 458654), (21, 393132), (28, 294849), (36, 229327), (42, 196566), (63, 131044), (84, 98283), (126, 65522), (181, 45612), (252, 32761), (362, 22806), (543, 15204), (724, 11403), (1086, 7602), (1267, 6516), (1629, 5068), (2172, 3801), (2534, 3258)]