80080744

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 167990400

約数和(自身を除く): 87909656

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 1823, 2312, 2584, 3646, 5491, 7292, 10982, 14584, 21964, 30991, 34637, 43928, 61982, 69274, 123964, 138548, 247928, 277096, 526847, 588829, 1053694, 1177658, 2107388, 2355316, 4214776, 4710632, 10010093, 20020186, 40040372, 80080744]

約数ペア:

[(1, 80080744), (2, 40040372), (4, 20020186), (8, 10010093), (17, 4710632), (19, 4214776), (34, 2355316), (38, 2107388), (68, 1177658), (76, 1053694), (136, 588829), (152, 526847), (289, 277096), (323, 247928), (578, 138548), (646, 123964), (1156, 69274), (1292, 61982), (1823, 43928), (2312, 34637), (2584, 30991), (3646, 21964), (5491, 14584), (7292, 10982)]