54731538

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{2579}}^1$

素因数の和:2724

約数の個数: 40

約数和(自身を含む): 123623280

約数和(自身を除く): 68891742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2358, 2579, 3537, 5158, 7074, 7737, 10611, 15474, 21222, 23211, 46422, 69633, 139266, 208899, 337849, 417798, 675698, 1013547, 2027094, 3040641, 6081282, 9121923, 18243846, 27365769, 54731538]

約数ペア:

[(1, 54731538), (2, 27365769), (3, 18243846), (6, 9121923), (9, 6081282), (18, 3040641), (27, 2027094), (54, 1013547), (81, 675698), (131, 417798), (162, 337849), (262, 208899), (393, 139266), (786, 69633), (1179, 46422), (2358, 23211), (2579, 21222), (3537, 15474), (5158, 10611), (7074, 7737)]