90746870451

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 131010048000

約数和(自身を除く): 40263177549

約数列:

[1, 3, 17, 51, 107, 149, 233, 321, 447, 479, 699, 1437, 1819, 2533, 3961, 5457, 7599, 8143, 11883, 15943, 24429, 24931, 34717, 47829, 51253, 71371, 74793, 104151, 111607, 153759, 214113, 271031, 334821, 423827, 590189, 813093, 871301, 1213307, 1271481, 1770567, 1897319, 2613903, 3639921, 3714719, 5691957, 7636697, 11144157, 11941949, 16629443, 22910091, 35825847, 49888329, 63150223, 129823849, 189450669, 203013133, 282700531, 389471547, 609039399, 848101593, 1779350401, 5338051203, 30248956817, 90746870451]

約数ペア:

[(1, 90746870451), (3, 30248956817), (17, 5338051203), (51, 1779350401), (107, 848101593), (149, 609039399), (233, 389471547), (321, 282700531), (447, 203013133), (479, 189450669), (699, 129823849), (1437, 63150223), (1819, 49888329), (2533, 35825847), (3961, 22910091), (5457, 16629443), (7599, 11941949), (8143, 11144157), (11883, 7636697), (15943, 5691957), (24429, 3714719), (24931, 3639921), (34717, 2613903), (47829, 1897319), (51253, 1770567), (71371, 1271481), (74793, 1213307), (104151, 871301), (111607, 813093), (153759, 590189), (214113, 423827), (271031, 334821)]