78672654

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{76679}}^1$

素因数の和:76709

約数の個数: 32

約数和(自身を含む): 184032000

約数和(自身を除く): 105359346

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 76679, 153358, 230037, 460074, 690111, 1380222, 1456901, 2070333, 2913802, 4140666, 4370703, 8741406, 13112109, 26224218, 39336327, 78672654]

約数ペア:

[(1, 78672654), (2, 39336327), (3, 26224218), (6, 13112109), (9, 8741406), (18, 4370703), (19, 4140666), (27, 2913802), (38, 2070333), (54, 1456901), (57, 1380222), (114, 690111), (171, 460074), (342, 230037), (513, 153358), (1026, 76679)]