90767404

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:772

約数の個数: 60

約数和(自身を含む): 199834544

約数和(自身を除く): 109067140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 727, 1274, 1372, 1454, 2401, 2548, 2908, 4459, 4802, 5089, 8918, 9451, 9604, 10178, 17836, 18902, 20356, 31213, 35623, 37804, 62426, 66157, 71246, 124852, 132314, 142492, 249361, 264628, 463099, 498722, 926198, 997444, 1745527, 1852396, 3241693, 3491054, 6483386, 6982108, 12966772, 22691851, 45383702, 90767404]

約数ペア:

[(1, 90767404), (2, 45383702), (4, 22691851), (7, 12966772), (13, 6982108), (14, 6483386), (26, 3491054), (28, 3241693), (49, 1852396), (52, 1745527), (91, 997444), (98, 926198), (182, 498722), (196, 463099), (343, 264628), (364, 249361), (637, 142492), (686, 132314), (727, 124852), (1274, 71246), (1372, 66157), (1454, 62426), (2401, 37804), (2548, 35623), (2908, 31213), (4459, 20356), (4802, 18902), (5089, 17836), (8918, 10178), (9451, 9604)]