64398714

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3121}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 136368960

約数和(自身を除く): 71970246

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 1086, 3121, 3439, 6242, 6878, 9363, 10317, 18726, 20634, 59299, 118598, 177897, 355794, 564901, 1129802, 1694703, 3389406, 10733119, 21466238, 32199357, 64398714]

約数ペア:

[(1, 64398714), (2, 32199357), (3, 21466238), (6, 10733119), (19, 3389406), (38, 1694703), (57, 1129802), (114, 564901), (181, 355794), (362, 177897), (543, 118598), (1086, 59299), (3121, 20634), (3439, 18726), (6242, 10317), (6878, 9363)]