84415278

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 178295040

約数和(自身を除く): 93879762

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 239, 258, 478, 717, 1369, 1434, 1591, 2738, 3182, 4107, 4773, 8214, 8843, 9546, 10277, 17686, 20554, 26529, 30831, 53058, 58867, 61662, 117734, 176601, 327191, 353202, 380249, 654382, 760498, 981573, 1140747, 1963146, 2281494, 14069213, 28138426, 42207639, 84415278]

約数ペア:

[(1, 84415278), (2, 42207639), (3, 28138426), (6, 14069213), (37, 2281494), (43, 1963146), (74, 1140747), (86, 981573), (111, 760498), (129, 654382), (222, 380249), (239, 353202), (258, 327191), (478, 176601), (717, 117734), (1369, 61662), (1434, 58867), (1591, 53058), (2738, 30831), (3182, 26529), (4107, 20554), (4773, 17686), (8214, 10277), (8843, 9546)]