80067806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 152279424

約数和(自身を除く): 72211618

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 169, 182, 301, 338, 559, 602, 787, 1118, 1183, 1574, 2366, 3913, 5509, 7267, 7826, 10231, 11018, 14534, 20462, 33841, 50869, 67682, 71617, 101738, 133003, 143234, 236887, 266006, 439933, 473774, 879866, 931021, 1862042, 3079531, 5719129, 6159062, 11438258, 40033903, 80067806]

約数ペア:

[(1, 80067806), (2, 40033903), (7, 11438258), (13, 6159062), (14, 5719129), (26, 3079531), (43, 1862042), (86, 931021), (91, 879866), (169, 473774), (182, 439933), (301, 266006), (338, 236887), (559, 143234), (602, 133003), (787, 101738), (1118, 71617), (1183, 67682), (1574, 50869), (2366, 33841), (3913, 20462), (5509, 14534), (7267, 11018), (7826, 10231)]