66160108

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 135475200

約数和(自身を除く): 69315092

約数列:

[1, 2, 4, 7, 14, 28, 89, 139, 178, 191, 278, 356, 382, 556, 623, 764, 973, 1246, 1337, 1946, 2492, 2674, 3892, 5348, 12371, 16999, 24742, 26549, 33998, 49484, 53098, 67996, 86597, 106196, 118993, 173194, 185843, 237986, 346388, 371686, 475972, 743372, 2362861, 4725722, 9451444, 16540027, 33080054, 66160108]

約数ペア:

[(1, 66160108), (2, 33080054), (4, 16540027), (7, 9451444), (14, 4725722), (28, 2362861), (89, 743372), (139, 475972), (178, 371686), (191, 346388), (278, 237986), (356, 185843), (382, 173194), (556, 118993), (623, 106196), (764, 86597), (973, 67996), (1246, 53098), (1337, 49484), (1946, 33998), (2492, 26549), (2674, 24742), (3892, 16999), (5348, 12371)]