80490055912

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1\times {\mathrm{10009}}^1$

素因数の和:11066

約数の個数: 64

約数和(自身を含む): 173751177600

約数和(自身を除く): 93261121688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 881, 1141, 1304, 1762, 2282, 3524, 4564, 6167, 7048, 9128, 10009, 12334, 20018, 24668, 40036, 49336, 70063, 80072, 140126, 143603, 280252, 287206, 560504, 574412, 1005221, 1148824, 1631467, 2010442, 3262934, 4020884, 6525868, 8041768, 8817929, 11420269, 13051736, 17635858, 22840538, 35271716, 45681076, 61725503, 70543432, 91362152, 123451006, 246902012, 493804024, 1437322427, 2874644854, 5749289708, 10061256989, 11498579416, 20122513978, 40245027956, 80490055912]

約数ペア:

[(1, 80490055912), (2, 40245027956), (4, 20122513978), (7, 11498579416), (8, 10061256989), (14, 5749289708), (28, 2874644854), (56, 1437322427), (163, 493804024), (326, 246902012), (652, 123451006), (881, 91362152), (1141, 70543432), (1304, 61725503), (1762, 45681076), (2282, 35271716), (3524, 22840538), (4564, 17635858), (6167, 13051736), (7048, 11420269), (9128, 8817929), (10009, 8041768), (12334, 6525868), (20018, 4020884), (24668, 3262934), (40036, 2010442), (49336, 1631467), (70063, 1148824), (80072, 1005221), (140126, 574412), (143603, 560504), (280252, 287206)]