66840732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{265241}}^1$

素因数の和:265258

約数の個数: 36

約数和(自身を含む): 193096176

約数和(自身を除く): 126255444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 265241, 530482, 795723, 1060964, 1591446, 1856687, 2387169, 3182892, 3713374, 4774338, 5570061, 7426748, 9548676, 11140122, 16710183, 22280244, 33420366, 66840732]

約数ペア:

[(1, 66840732), (2, 33420366), (3, 22280244), (4, 16710183), (6, 11140122), (7, 9548676), (9, 7426748), (12, 5570061), (14, 4774338), (18, 3713374), (21, 3182892), (28, 2387169), (36, 1856687), (42, 1591446), (63, 1060964), (84, 795723), (126, 530482), (252, 265241)]