78393476

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3044

約数の個数: 48

約数和(自身を含む): 167650560

約数和(自身を除く): 89257084

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 2969, 3772, 5938, 6601, 11876, 13202, 20783, 26404, 41566, 68287, 83132, 121729, 136574, 243458, 273148, 478009, 486916, 852103, 956018, 1704206, 1912036, 2799767, 3408412, 5599534, 11199068, 19598369, 39196738, 78393476]

約数ペア:

[(1, 78393476), (2, 39196738), (4, 19598369), (7, 11199068), (14, 5599534), (23, 3408412), (28, 2799767), (41, 1912036), (46, 1704206), (82, 956018), (92, 852103), (161, 486916), (164, 478009), (287, 273148), (322, 243458), (574, 136574), (644, 121729), (943, 83132), (1148, 68287), (1886, 41566), (2969, 26404), (3772, 20783), (5938, 13202), (6601, 11876)]