51521356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 98685216

約数和(自身を除く): 47163860

約数列:

[1, 2, 4, 17, 34, 68, 73, 97, 107, 146, 194, 214, 292, 388, 428, 1241, 1649, 1819, 2482, 3298, 3638, 4964, 6596, 7081, 7276, 7811, 10379, 14162, 15622, 20758, 28324, 31244, 41516, 120377, 132787, 176443, 240754, 265574, 352886, 481508, 531148, 705772, 757667, 1515334, 3030668, 12880339, 25760678, 51521356]

約数ペア:

[(1, 51521356), (2, 25760678), (4, 12880339), (17, 3030668), (34, 1515334), (68, 757667), (73, 705772), (97, 531148), (107, 481508), (146, 352886), (194, 265574), (214, 240754), (292, 176443), (388, 132787), (428, 120377), (1241, 41516), (1649, 31244), (1819, 28324), (2482, 20758), (3298, 15622), (3638, 14162), (4964, 10379), (6596, 7811), (7081, 7276)]