78924196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 155232000

約数和(自身を除く): 76307804

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 199, 263, 377, 398, 526, 754, 796, 1052, 1508, 2587, 3419, 5174, 5771, 6838, 7627, 10348, 11542, 13676, 15254, 23084, 30508, 52337, 75023, 99151, 104674, 150046, 198302, 209348, 300092, 396604, 680381, 1360762, 1517773, 2721524, 3035546, 6071092, 19731049, 39462098, 78924196]

約数ペア:

[(1, 78924196), (2, 39462098), (4, 19731049), (13, 6071092), (26, 3035546), (29, 2721524), (52, 1517773), (58, 1360762), (116, 680381), (199, 396604), (263, 300092), (377, 209348), (398, 198302), (526, 150046), (754, 104674), (796, 99151), (1052, 75023), (1508, 52337), (2587, 30508), (3419, 23084), (5174, 15254), (5771, 13676), (6838, 11542), (7627, 10348)]