80562986

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 152340480

約数和(自身を除く): 71777494

約数列:

[1, 2, 7, 14, 29, 31, 37, 58, 62, 74, 173, 203, 217, 259, 346, 406, 434, 518, 899, 1073, 1147, 1211, 1798, 2146, 2294, 2422, 5017, 5363, 6293, 6401, 7511, 8029, 10034, 10726, 12586, 12802, 15022, 16058, 33263, 35119, 37541, 44807, 66526, 70238, 75082, 89614, 155527, 185629, 198431, 232841, 311054, 371258, 396862, 465682, 1088689, 1299403, 1389017, 2177378, 2598806, 2778034, 5754499, 11508998, 40281493, 80562986]

約数ペア:

[(1, 80562986), (2, 40281493), (7, 11508998), (14, 5754499), (29, 2778034), (31, 2598806), (37, 2177378), (58, 1389017), (62, 1299403), (74, 1088689), (173, 465682), (203, 396862), (217, 371258), (259, 311054), (346, 232841), (406, 198431), (434, 185629), (518, 155527), (899, 89614), (1073, 75082), (1147, 70238), (1211, 66526), (1798, 44807), (2146, 37541), (2294, 35119), (2422, 33263), (5017, 16058), (5363, 15022), (6293, 12802), (6401, 12586), (7511, 10726), (8029, 10034)]