81450498

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{877}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 170430336

約数和(自身を除く): 88979838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 673, 877, 1346, 1754, 2019, 2631, 4038, 5262, 15479, 20171, 30958, 40342, 46437, 60513, 92874, 121026, 590221, 1180442, 1770663, 3541326, 13575083, 27150166, 40725249, 81450498]

約数ペア:

[(1, 81450498), (2, 40725249), (3, 27150166), (6, 13575083), (23, 3541326), (46, 1770663), (69, 1180442), (138, 590221), (673, 121026), (877, 92874), (1346, 60513), (1754, 46437), (2019, 40342), (2631, 30958), (4038, 20171), (5262, 15479)]