49668318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20747}}^1$

素因数の和:20781

約数の個数: 48

約数和(自身を含む): 129467520

約数和(自身を除く): 79799202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 20747, 41494, 62241, 124482, 145229, 186723, 290458, 373446, 394193, 435687, 788386, 871374, 1182579, 1307061, 2365158, 2614122, 2759351, 3547737, 5518702, 7095474, 8278053, 16556106, 24834159, 49668318]

約数ペア:

[(1, 49668318), (2, 24834159), (3, 16556106), (6, 8278053), (7, 7095474), (9, 5518702), (14, 3547737), (18, 2759351), (19, 2614122), (21, 2365158), (38, 1307061), (42, 1182579), (57, 871374), (63, 788386), (114, 435687), (126, 394193), (133, 373446), (171, 290458), (266, 186723), (342, 145229), (399, 124482), (798, 62241), (1197, 41494), (2394, 20747)]