31276768

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 65197440

約数和(自身を除く): 33920672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 769, 992, 1271, 1312, 1538, 2542, 3076, 5084, 6152, 10168, 12304, 20336, 23839, 24608, 31529, 40672, 47678, 63058, 95356, 126116, 190712, 252232, 381424, 504464, 762848, 977399, 1008928, 1954798, 3909596, 7819192, 15638384, 31276768]

約数ペア:

[(1, 31276768), (2, 15638384), (4, 7819192), (8, 3909596), (16, 1954798), (31, 1008928), (32, 977399), (41, 762848), (62, 504464), (82, 381424), (124, 252232), (164, 190712), (248, 126116), (328, 95356), (496, 63058), (656, 47678), (769, 40672), (992, 31529), (1271, 24608), (1312, 23839), (1538, 20336), (2542, 12304), (3076, 10168), (5084, 6152)]