70667044

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 145008640

約数和(自身を除く): 74341596

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 139, 268, 271, 278, 469, 542, 556, 938, 973, 1084, 1876, 1897, 1946, 3794, 3892, 7588, 9313, 18157, 18626, 36314, 37252, 37669, 65191, 72628, 75338, 127099, 130382, 150676, 254198, 260764, 263683, 508396, 527366, 1054732, 2523823, 5047646, 10095292, 17666761, 35333522, 70667044]

約数ペア:

[(1, 70667044), (2, 35333522), (4, 17666761), (7, 10095292), (14, 5047646), (28, 2523823), (67, 1054732), (134, 527366), (139, 508396), (268, 263683), (271, 260764), (278, 254198), (469, 150676), (542, 130382), (556, 127099), (938, 75338), (973, 72628), (1084, 65191), (1876, 37669), (1897, 37252), (1946, 36314), (3794, 18626), (3892, 18157), (7588, 9313)]