81979494

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2063}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 169413120

約数和(自身を除く): 87433626

約数列:

[1, 2, 3, 6, 37, 74, 111, 179, 222, 358, 537, 1074, 2063, 4126, 6189, 6623, 12378, 13246, 19869, 39738, 76331, 152662, 228993, 369277, 457986, 738554, 1107831, 2215662, 13663249, 27326498, 40989747, 81979494]

約数ペア:

[(1, 81979494), (2, 40989747), (3, 27326498), (6, 13663249), (37, 2215662), (74, 1107831), (111, 738554), (179, 457986), (222, 369277), (358, 228993), (537, 152662), (1074, 76331), (2063, 39738), (4126, 19869), (6189, 13246), (6623, 12378)]