64571512

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 129050280

約数和(自身を除く): 64478768

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 227, 248, 296, 454, 908, 961, 1147, 1816, 1922, 2294, 3844, 4588, 7037, 7688, 8399, 9176, 14074, 16798, 28148, 33596, 35557, 56296, 67192, 71114, 142228, 218147, 260369, 284456, 436294, 520738, 872588, 1041476, 1745176, 2082952, 8071439, 16142878, 32285756, 64571512]

約数ペア:

[(1, 64571512), (2, 32285756), (4, 16142878), (8, 8071439), (31, 2082952), (37, 1745176), (62, 1041476), (74, 872588), (124, 520738), (148, 436294), (227, 284456), (248, 260369), (296, 218147), (454, 142228), (908, 71114), (961, 67192), (1147, 56296), (1816, 35557), (1922, 33596), (2294, 28148), (3844, 16798), (4588, 14074), (7037, 9176), (7688, 8399)]