80774802

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 182033280

約数和(自身を除く): 101258478

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 271, 522, 542, 571, 813, 1142, 1626, 1713, 2439, 3426, 4878, 5139, 7859, 10278, 15718, 16559, 23577, 33118, 47154, 49677, 70731, 99354, 141462, 149031, 154741, 298062, 309482, 464223, 928446, 1392669, 2785338, 4487489, 8974978, 13462467, 26924934, 40387401, 80774802]

約数ペア:

[(1, 80774802), (2, 40387401), (3, 26924934), (6, 13462467), (9, 8974978), (18, 4487489), (29, 2785338), (58, 1392669), (87, 928446), (174, 464223), (261, 309482), (271, 298062), (522, 154741), (542, 149031), (571, 141462), (813, 99354), (1142, 70731), (1626, 49677), (1713, 47154), (2439, 33118), (3426, 23577), (4878, 16559), (5139, 15718), (7859, 10278)]