91028144

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{6781}}^1$

素因数の和:7628

約数の個数: 20

約数和(自身を含む): 176603280

約数和(自身を除く): 85575136

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 6781, 13424, 13562, 27124, 54248, 108496, 5689259, 11378518, 22757036, 45514072, 91028144]

約数ペア:

[(1, 91028144), (2, 45514072), (4, 22757036), (8, 11378518), (16, 5689259), (839, 108496), (1678, 54248), (3356, 27124), (6712, 13562), (6781, 13424)]