42939464

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 86012160

約数和(自身を除く): 43072696

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 103, 124, 164, 206, 248, 328, 412, 824, 1271, 1681, 2542, 3193, 3362, 4223, 5084, 6386, 6724, 8446, 10168, 12772, 13448, 16892, 25544, 33784, 52111, 104222, 130913, 173143, 208444, 261826, 346286, 416888, 523652, 692572, 1047304, 1385144, 5367433, 10734866, 21469732, 42939464]

約数ペア:

[(1, 42939464), (2, 21469732), (4, 10734866), (8, 5367433), (31, 1385144), (41, 1047304), (62, 692572), (82, 523652), (103, 416888), (124, 346286), (164, 261826), (206, 208444), (248, 173143), (328, 130913), (412, 104222), (824, 52111), (1271, 33784), (1681, 25544), (2542, 16892), (3193, 13448), (3362, 12772), (4223, 10168), (5084, 8446), (6386, 6724)]