66776778

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{17417}}^1$

素因数の和:17499

約数の個数: 32

約数和(自身を含む): 150491520

約数和(自身を除く): 83714742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 17417, 34834, 52251, 104502, 156753, 313506, 470259, 940518, 1236607, 2473214, 3709821, 7419642, 11129463, 22258926, 33388389, 66776778]

約数ペア:

[(1, 66776778), (2, 33388389), (3, 22258926), (6, 11129463), (9, 7419642), (18, 3709821), (27, 2473214), (54, 1236607), (71, 940518), (142, 470259), (213, 313506), (426, 156753), (639, 104502), (1278, 52251), (1917, 34834), (3834, 17417)]