78964288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1019

約数の個数: 56

約数和(自身を含む): 170517312

約数和(自身を除く): 91553024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 208, 214, 416, 428, 832, 856, 887, 1391, 1712, 1774, 2782, 3424, 3548, 5564, 6848, 7096, 11128, 11531, 14192, 22256, 23062, 28384, 44512, 46124, 56768, 89024, 92248, 94909, 184496, 189818, 368992, 379636, 737984, 759272, 1233817, 1518544, 2467634, 3037088, 4935268, 6074176, 9870536, 19741072, 39482144, 78964288]

約数ペア:

[(1, 78964288), (2, 39482144), (4, 19741072), (8, 9870536), (13, 6074176), (16, 4935268), (26, 3037088), (32, 2467634), (52, 1518544), (64, 1233817), (104, 759272), (107, 737984), (208, 379636), (214, 368992), (416, 189818), (428, 184496), (832, 94909), (856, 92248), (887, 89024), (1391, 56768), (1712, 46124), (1774, 44512), (2782, 28384), (3424, 23062), (3548, 22256), (5564, 14192), (6848, 11531), (7096, 11128)]