81694482

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4519}}^1$

素因数の和:4678

約数の個数: 32

約数和(自身を含む): 171832320

約数和(自身を除く): 90137838

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 3013, 4519, 6026, 9038, 9039, 13557, 18078, 27114, 103937, 207874, 311811, 591989, 623622, 1183978, 1775967, 3551934, 13615747, 27231494, 40847241, 81694482]

約数ペア:

[(1, 81694482), (2, 40847241), (3, 27231494), (6, 13615747), (23, 3551934), (46, 1775967), (69, 1183978), (131, 623622), (138, 591989), (262, 311811), (393, 207874), (786, 103937), (3013, 27114), (4519, 18078), (6026, 13557), (9038, 9039)]