64808601

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7951}}^1$

素因数の和:7997

約数の個数: 32

約数和(自身を含む): 106874880

約数和(自身を除く): 42066279

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 7951, 8151, 23853, 87461, 103363, 151069, 262383, 310089, 453207, 1136993, 1661759, 1963897, 3410979, 4985277, 5891691, 21602867, 64808601]

約数ペア:

[(1, 64808601), (3, 21602867), (11, 5891691), (13, 4985277), (19, 3410979), (33, 1963897), (39, 1661759), (57, 1136993), (143, 453207), (209, 310089), (247, 262383), (429, 151069), (627, 103363), (741, 87461), (2717, 23853), (7951, 8151)]