69289276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 147078400

約数和(自身を除く): 77789124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 937, 973, 1874, 1946, 2641, 3748, 3892, 5282, 6559, 10564, 13118, 17803, 18487, 26236, 35606, 36974, 71212, 73948, 124621, 130243, 249242, 260486, 498484, 520972, 911701, 1823402, 2474617, 3646804, 4949234, 9898468, 17322319, 34644638, 69289276]

約数ペア:

[(1, 69289276), (2, 34644638), (4, 17322319), (7, 9898468), (14, 4949234), (19, 3646804), (28, 2474617), (38, 1823402), (76, 911701), (133, 520972), (139, 498484), (266, 260486), (278, 249242), (532, 130243), (556, 124621), (937, 73948), (973, 71212), (1874, 36974), (1946, 35606), (2641, 26236), (3748, 18487), (3892, 17803), (5282, 13118), (6559, 10564)]