61289728

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{7723}}^1$

素因数の和:7770

約数の個数: 36

約数和(自身を含む): 126302848

約数和(自身を除く): 65013120

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7723, 7936, 15446, 30892, 61784, 123568, 239413, 247136, 478826, 494272, 957652, 988544, 1915304, 1977088, 3830608, 7661216, 15322432, 30644864, 61289728]

約数ペア:

[(1, 61289728), (2, 30644864), (4, 15322432), (8, 7661216), (16, 3830608), (31, 1977088), (32, 1915304), (62, 988544), (64, 957652), (124, 494272), (128, 478826), (248, 247136), (256, 239413), (496, 123568), (992, 61784), (1984, 30892), (3968, 15446), (7723, 7936)]