78794312

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 157350780

約数和(自身を除く): 78556468

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 277, 296, 554, 961, 1108, 1147, 1922, 2216, 2294, 3844, 4588, 7688, 8587, 9176, 10249, 17174, 20498, 34348, 35557, 40996, 68696, 71114, 81992, 142228, 266197, 284456, 317719, 532394, 635438, 1064788, 1270876, 2129576, 2541752, 9849289, 19698578, 39397156, 78794312]

約数ペア:

[(1, 78794312), (2, 39397156), (4, 19698578), (8, 9849289), (31, 2541752), (37, 2129576), (62, 1270876), (74, 1064788), (124, 635438), (148, 532394), (248, 317719), (277, 284456), (296, 266197), (554, 142228), (961, 81992), (1108, 71114), (1147, 68696), (1922, 40996), (2216, 35557), (2294, 34348), (3844, 20498), (4588, 17174), (7688, 10249), (8587, 9176)]