81727524

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61357}}^1$

素因数の和:61404

約数の個数: 36

約数和(自身を含む): 212175964

約数和(自身を除く): 130448440

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 61357, 122714, 184071, 245428, 368142, 552213, 736284, 1104426, 2208852, 2270209, 4540418, 6810627, 9080836, 13621254, 20431881, 27242508, 40863762, 81727524]

約数ペア:

[(1, 81727524), (2, 40863762), (3, 27242508), (4, 20431881), (6, 13621254), (9, 9080836), (12, 6810627), (18, 4540418), (36, 2270209), (37, 2208852), (74, 1104426), (111, 736284), (148, 552213), (222, 368142), (333, 245428), (444, 184071), (666, 122714), (1332, 61357)]