31404366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5303}}^1$

素因数の和:5365

約数の個数: 48

約数和(自身を含む): 79432704

約数和(自身を除く): 48028338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5303, 5922, 10606, 15909, 31818, 37121, 47727, 74242, 95454, 111363, 222726, 249241, 334089, 498482, 668178, 747723, 1495446, 1744687, 2243169, 3489374, 4486338, 5234061, 10468122, 15702183, 31404366]

約数ペア:

[(1, 31404366), (2, 15702183), (3, 10468122), (6, 5234061), (7, 4486338), (9, 3489374), (14, 2243169), (18, 1744687), (21, 1495446), (42, 747723), (47, 668178), (63, 498482), (94, 334089), (126, 249241), (141, 222726), (282, 111363), (329, 95454), (423, 74242), (658, 47727), (846, 37121), (987, 31818), (1974, 15909), (2961, 10606), (5303, 5922)]