78857288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5419}}^1$

素因数の和:5549

約数の個数: 32

約数和(自身を含む): 158047200

約数和(自身を除く): 79189912

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 5419, 7276, 10838, 14552, 21676, 43352, 92123, 184246, 368492, 579833, 736984, 1159666, 2319332, 4638664, 9857161, 19714322, 39428644, 78857288]

約数ペア:

[(1, 78857288), (2, 39428644), (4, 19714322), (8, 9857161), (17, 4638664), (34, 2319332), (68, 1159666), (107, 736984), (136, 579833), (214, 368492), (428, 184246), (856, 92123), (1819, 43352), (3638, 21676), (5419, 14552), (7276, 10838)]