80670876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 225566208

約数和(自身を除く): 144895332

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 53, 66, 78, 106, 132, 143, 156, 159, 212, 286, 318, 429, 572, 583, 636, 689, 858, 887, 1166, 1378, 1716, 1749, 1774, 2067, 2332, 2661, 2756, 3498, 3548, 4134, 5322, 6996, 7579, 8268, 9757, 10644, 11531, 15158, 19514, 22737, 23062, 29271, 30316, 34593, 39028, 45474, 46124, 47011, 58542, 69186, 90948, 94022, 117084, 126841, 138372, 141033, 188044, 253682, 282066, 380523, 507364, 517121, 564132, 611143, 761046, 1034242, 1222286, 1522092, 1551363, 1833429, 2068484, 2444572, 3102726, 3666858, 6205452, 6722573, 7333716, 13445146, 20167719, 26890292, 40335438, 80670876]

約数ペア:

[(1, 80670876), (2, 40335438), (3, 26890292), (4, 20167719), (6, 13445146), (11, 7333716), (12, 6722573), (13, 6205452), (22, 3666858), (26, 3102726), (33, 2444572), (39, 2068484), (44, 1833429), (52, 1551363), (53, 1522092), (66, 1222286), (78, 1034242), (106, 761046), (132, 611143), (143, 564132), (156, 517121), (159, 507364), (212, 380523), (286, 282066), (318, 253682), (429, 188044), (572, 141033), (583, 138372), (636, 126841), (689, 117084), (858, 94022), (887, 90948), (1166, 69186), (1378, 58542), (1716, 47011), (1749, 46124), (1774, 45474), (2067, 39028), (2332, 34593), (2661, 30316), (2756, 29271), (3498, 23062), (3548, 22737), (4134, 19514), (5322, 15158), (6996, 11531), (7579, 10644), (8268, 9757)]