64122758

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 59740282

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 47, 94, 133, 161, 223, 266, 322, 329, 437, 446, 658, 874, 893, 1081, 1561, 1786, 2162, 3059, 3122, 4237, 5129, 6118, 6251, 7567, 8474, 10258, 10481, 12502, 15134, 20539, 20962, 29659, 35903, 41078, 59318, 71806, 73367, 97451, 143773, 146734, 194902, 199139, 241063, 287546, 398278, 482126, 682157, 1364314, 1393973, 1687441, 2787946, 3374882, 4580197, 9160394, 32061379, 64122758]

約数ペア:

[(1, 64122758), (2, 32061379), (7, 9160394), (14, 4580197), (19, 3374882), (23, 2787946), (38, 1687441), (46, 1393973), (47, 1364314), (94, 682157), (133, 482126), (161, 398278), (223, 287546), (266, 241063), (322, 199139), (329, 194902), (437, 146734), (446, 143773), (658, 97451), (874, 73367), (893, 71806), (1081, 59318), (1561, 41078), (1786, 35903), (2162, 29659), (3059, 20962), (3122, 20539), (4237, 15134), (5129, 12502), (6118, 10481), (6251, 10258), (7567, 8474)]