80804984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 167005800

約数和(自身を除く): 86200816

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 236, 338, 472, 676, 767, 1013, 1352, 1534, 2026, 3068, 4052, 6136, 8104, 9971, 13169, 19942, 26338, 39884, 52676, 59767, 79768, 105352, 119534, 171197, 239068, 342394, 478136, 684788, 776971, 1369576, 1553942, 3107884, 6215768, 10100623, 20201246, 40402492, 80804984]

約数ペア:

[(1, 80804984), (2, 40402492), (4, 20201246), (8, 10100623), (13, 6215768), (26, 3107884), (52, 1553942), (59, 1369576), (104, 776971), (118, 684788), (169, 478136), (236, 342394), (338, 239068), (472, 171197), (676, 119534), (767, 105352), (1013, 79768), (1352, 59767), (1534, 52676), (2026, 39884), (3068, 26338), (4052, 19942), (6136, 13169), (8104, 9971)]