78813644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5281}}^1$

素因数の和:5346

約数の個数: 48

約数和(自身を含む): 173925696

約数和(自身を除く): 95112052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 5281, 7462, 10562, 14924, 21124, 36967, 68653, 73934, 137306, 147868, 216521, 274612, 433042, 480571, 866084, 961142, 1515647, 1922284, 2814773, 3031294, 5629546, 6062588, 11259092, 19703411, 39406822, 78813644]

約数ペア:

[(1, 78813644), (2, 39406822), (4, 19703411), (7, 11259092), (13, 6062588), (14, 5629546), (26, 3031294), (28, 2814773), (41, 1922284), (52, 1515647), (82, 961142), (91, 866084), (164, 480571), (182, 433042), (287, 274612), (364, 216521), (533, 147868), (574, 137306), (1066, 73934), (1148, 68653), (2132, 36967), (3731, 21124), (5281, 14924), (7462, 10562)]