80457874136

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{127}}^1\times {\mathrm{42829}}^1$

素因数の和:43048

約数の個数: 48

約数和(自身を含む): 155668204800

約数和(自身を除く): 75210330664

約数列:

[1, 2, 4, 8, 43, 86, 127, 172, 254, 344, 508, 1016, 1849, 3698, 5461, 7396, 10922, 14792, 21844, 42829, 43688, 85658, 171316, 234823, 342632, 469646, 939292, 1841647, 1878584, 3683294, 5439283, 7366588, 10878566, 14733176, 21757132, 43514264, 79190821, 158381642, 233889169, 316763284, 467778338, 633526568, 935556676, 1871113352, 10057234267, 20114468534, 40228937068, 80457874136]

約数ペア:

[(1, 80457874136), (2, 40228937068), (4, 20114468534), (8, 10057234267), (43, 1871113352), (86, 935556676), (127, 633526568), (172, 467778338), (254, 316763284), (344, 233889169), (508, 158381642), (1016, 79190821), (1849, 43514264), (3698, 21757132), (5461, 14733176), (7396, 10878566), (10922, 7366588), (14792, 5439283), (21844, 3683294), (42829, 1878584), (43688, 1841647), (85658, 939292), (171316, 469646), (234823, 342632)]