72079293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 122572800

約数和(自身を除く): 50493507

約数列:

[1, 3, 11, 13, 19, 33, 37, 39, 57, 111, 143, 209, 239, 247, 407, 429, 481, 627, 703, 717, 741, 1221, 1443, 2109, 2629, 2717, 3107, 4541, 5291, 7733, 7887, 8151, 8843, 9139, 9321, 13623, 15873, 23199, 26529, 27417, 34177, 49951, 59033, 97273, 100529, 102531, 114959, 149853, 168017, 177099, 291819, 301587, 344877, 504051, 649363, 1264549, 1848187, 1948089, 2184221, 3793647, 5544561, 6552663, 24026431, 72079293]

約数ペア:

[(1, 72079293), (3, 24026431), (11, 6552663), (13, 5544561), (19, 3793647), (33, 2184221), (37, 1948089), (39, 1848187), (57, 1264549), (111, 649363), (143, 504051), (209, 344877), (239, 301587), (247, 291819), (407, 177099), (429, 168017), (481, 149853), (627, 114959), (703, 102531), (717, 100529), (741, 97273), (1221, 59033), (1443, 49951), (2109, 34177), (2629, 27417), (2717, 26529), (3107, 23199), (4541, 15873), (5291, 13623), (7733, 9321), (7887, 9139), (8151, 8843)]