80901444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16729}}^1$

素因数の和:16780

約数の個数: 48

約数和(自身を含む): 209861120

約数和(自身を除く): 128959676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 16729, 33458, 50187, 66916, 100374, 200748, 217477, 434954, 518599, 652431, 869908, 1037198, 1304862, 1555797, 2074396, 2609724, 3111594, 6223188, 6741787, 13483574, 20225361, 26967148, 40450722, 80901444]

約数ペア:

[(1, 80901444), (2, 40450722), (3, 26967148), (4, 20225361), (6, 13483574), (12, 6741787), (13, 6223188), (26, 3111594), (31, 2609724), (39, 2074396), (52, 1555797), (62, 1304862), (78, 1037198), (93, 869908), (124, 652431), (156, 518599), (186, 434954), (372, 217477), (403, 200748), (806, 100374), (1209, 66916), (1612, 50187), (2418, 33458), (4836, 16729)]