78794334

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 177577920

約数和(自身を除く): 98783586

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 271, 522, 542, 557, 813, 1114, 1626, 1671, 2439, 3342, 4878, 5013, 7859, 10026, 15718, 16153, 23577, 32306, 47154, 48459, 70731, 96918, 141462, 145377, 150947, 290754, 301894, 452841, 905682, 1358523, 2717046, 4377463, 8754926, 13132389, 26264778, 39397167, 78794334]

約数ペア:

[(1, 78794334), (2, 39397167), (3, 26264778), (6, 13132389), (9, 8754926), (18, 4377463), (29, 2717046), (58, 1358523), (87, 905682), (174, 452841), (261, 301894), (271, 290754), (522, 150947), (542, 145377), (557, 141462), (813, 96918), (1114, 70731), (1626, 48459), (1671, 47154), (2439, 32306), (3342, 23577), (4878, 16153), (5013, 15718), (7859, 10026)]