85878928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 60

約数和(自身を含む): 177758464

約数和(自身を除く): 91879536

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 103, 124, 164, 206, 248, 328, 412, 496, 656, 824, 1271, 1648, 1681, 2542, 3193, 3362, 4223, 5084, 6386, 6724, 8446, 10168, 12772, 13448, 16892, 20336, 25544, 26896, 33784, 51088, 52111, 67568, 104222, 130913, 173143, 208444, 261826, 346286, 416888, 523652, 692572, 833776, 1047304, 1385144, 2094608, 2770288, 5367433, 10734866, 21469732, 42939464, 85878928]

約数ペア:

[(1, 85878928), (2, 42939464), (4, 21469732), (8, 10734866), (16, 5367433), (31, 2770288), (41, 2094608), (62, 1385144), (82, 1047304), (103, 833776), (124, 692572), (164, 523652), (206, 416888), (248, 346286), (328, 261826), (412, 208444), (496, 173143), (656, 130913), (824, 104222), (1271, 67568), (1648, 52111), (1681, 51088), (2542, 33784), (3193, 26896), (3362, 25544), (4223, 20336), (5084, 16892), (6386, 13448), (6724, 12772), (8446, 10168)]