8978034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 20643840

約数和(自身を除く): 11665806

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 79, 93, 94, 141, 158, 186, 237, 282, 403, 474, 611, 806, 1027, 1209, 1222, 1457, 1833, 2054, 2418, 2449, 2914, 3081, 3666, 3713, 4371, 4898, 6162, 7347, 7426, 8742, 11139, 14694, 18941, 22278, 31837, 37882, 48269, 56823, 63674, 95511, 96538, 113646, 115103, 144807, 191022, 230206, 289614, 345309, 690618, 1496339, 2992678, 4489017, 8978034]

約数ペア:

[(1, 8978034), (2, 4489017), (3, 2992678), (6, 1496339), (13, 690618), (26, 345309), (31, 289614), (39, 230206), (47, 191022), (62, 144807), (78, 115103), (79, 113646), (93, 96538), (94, 95511), (141, 63674), (158, 56823), (186, 48269), (237, 37882), (282, 31837), (403, 22278), (474, 18941), (611, 14694), (806, 11139), (1027, 8742), (1209, 7426), (1222, 7347), (1457, 6162), (1833, 4898), (2054, 4371), (2418, 3713), (2449, 3666), (2914, 3081)]