51459534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2741}}^1$

素因数の和:2905

約数の個数: 48

約数和(自身を含む): 128325600

約数和(自身を除く): 76866066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 2741, 3129, 5482, 6258, 8223, 9387, 16446, 18774, 19187, 24669, 38374, 49338, 57561, 115122, 172683, 345366, 408409, 816818, 1225227, 2450454, 2858863, 3675681, 5717726, 7351362, 8576589, 17153178, 25729767, 51459534]

約数ペア:

[(1, 51459534), (2, 25729767), (3, 17153178), (6, 8576589), (7, 7351362), (9, 5717726), (14, 3675681), (18, 2858863), (21, 2450454), (42, 1225227), (63, 816818), (126, 408409), (149, 345366), (298, 172683), (447, 115122), (894, 57561), (1043, 49338), (1341, 38374), (2086, 24669), (2682, 19187), (2741, 18774), (3129, 16446), (5482, 9387), (6258, 8223)]