51958998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31721}}^1$

素因数の和:31749

約数の個数: 48

約数和(自身を含む): 138561696

約数和(自身を除く): 86602698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 31721, 63442, 95163, 190326, 222047, 285489, 412373, 444094, 570978, 666141, 824746, 1237119, 1332282, 1998423, 2474238, 2886611, 3711357, 3996846, 5773222, 7422714, 8659833, 17319666, 25979499, 51958998]

約数ペア:

[(1, 51958998), (2, 25979499), (3, 17319666), (6, 8659833), (7, 7422714), (9, 5773222), (13, 3996846), (14, 3711357), (18, 2886611), (21, 2474238), (26, 1998423), (39, 1332282), (42, 1237119), (63, 824746), (78, 666141), (91, 570978), (117, 444094), (126, 412373), (182, 285489), (234, 222047), (273, 190326), (546, 95163), (819, 63442), (1638, 31721)]