81430542

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79367}}^1$

素因数の和:79397

約数の個数: 32

約数和(自身を含む): 190483200

約数和(自身を除く): 109052658

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 79367, 158734, 238101, 476202, 714303, 1428606, 1507973, 2142909, 3015946, 4285818, 4523919, 9047838, 13571757, 27143514, 40715271, 81430542]

約数ペア:

[(1, 81430542), (2, 40715271), (3, 27143514), (6, 13571757), (9, 9047838), (18, 4523919), (19, 4285818), (27, 3015946), (38, 2142909), (54, 1507973), (57, 1428606), (114, 714303), (171, 476202), (342, 238101), (513, 158734), (1026, 79367)]