77804570896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4481}}^1\times {\mathrm{83477}}^1$

素因数の和:87979

約数の個数: 40

約数和(自身を含む): 162380403864

約数和(自身を除く): 84575832968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4481, 8962, 17924, 35848, 58253, 71696, 83477, 116506, 166954, 233012, 333908, 466024, 667816, 932048, 1085201, 1335632, 2170402, 4340804, 8681608, 17363216, 374060437, 748120874, 1496241748, 2992483496, 4862785681, 5984966992, 9725571362, 19451142724, 38902285448, 77804570896]

約数ペア:

[(1, 77804570896), (2, 38902285448), (4, 19451142724), (8, 9725571362), (13, 5984966992), (16, 4862785681), (26, 2992483496), (52, 1496241748), (104, 748120874), (208, 374060437), (4481, 17363216), (8962, 8681608), (17924, 4340804), (35848, 2170402), (58253, 1335632), (71696, 1085201), (83477, 932048), (116506, 667816), (166954, 466024), (233012, 333908)]