66448956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1879}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 177712640

約数和(自身を除く): 111263684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 1879, 2526, 2947, 3758, 5052, 5637, 5894, 7516, 8841, 11274, 11788, 13153, 17682, 22548, 26306, 35364, 39459, 52612, 78918, 157836, 791059, 1582118, 2373177, 3164236, 4746354, 5537413, 9492708, 11074826, 16612239, 22149652, 33224478, 66448956]

約数ペア:

[(1, 66448956), (2, 33224478), (3, 22149652), (4, 16612239), (6, 11074826), (7, 9492708), (12, 5537413), (14, 4746354), (21, 3164236), (28, 2373177), (42, 1582118), (84, 791059), (421, 157836), (842, 78918), (1263, 52612), (1684, 39459), (1879, 35364), (2526, 26306), (2947, 22548), (3758, 17682), (5052, 13153), (5637, 11788), (5894, 11274), (7516, 8841)]