64785954

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{77681}}^1$

素因数の和:77825

約数の個数: 16

約数和(自身を含む): 130505760

約数和(自身を除く): 65719806

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 77681, 155362, 233043, 466086, 10797659, 21595318, 32392977, 64785954]

約数ペア:

[(1, 64785954), (2, 32392977), (3, 21595318), (6, 10797659), (139, 466086), (278, 233043), (417, 155362), (834, 77681)]