72645431033

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1\times {\mathrm{937}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 90279693504

約数和(自身を除く): 17634262471

約数列:

[1, 7, 17, 49, 119, 163, 571, 833, 937, 1141, 2771, 3997, 6559, 7987, 9707, 15929, 19397, 27979, 45913, 67949, 93073, 111503, 135779, 152731, 475643, 535027, 651511, 780521, 1069117, 1582241, 2596427, 3745189, 4560577, 7483819, 9095459, 11075687, 18174989, 26216323, 63668213, 77529809, 87209401, 127224923, 445677491, 610465807, 1482559817, 4273260649, 10377918719, 72645431033]

約数ペア:

[(1, 72645431033), (7, 10377918719), (17, 4273260649), (49, 1482559817), (119, 610465807), (163, 445677491), (571, 127224923), (833, 87209401), (937, 77529809), (1141, 63668213), (2771, 26216323), (3997, 18174989), (6559, 11075687), (7987, 9095459), (9707, 7483819), (15929, 4560577), (19397, 3745189), (27979, 2596427), (45913, 1582241), (67949, 1069117), (93073, 780521), (111503, 651511), (135779, 535027), (152731, 475643)]