64464952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 137401920

約数和(自身を除く): 72936968

約数列:

[1, 2, 4, 8, 17, 23, 34, 37, 46, 68, 74, 92, 136, 148, 184, 296, 391, 557, 629, 782, 851, 1114, 1258, 1564, 1702, 2228, 2516, 3128, 3404, 4456, 5032, 6808, 9469, 12811, 14467, 18938, 20609, 25622, 28934, 37876, 41218, 51244, 57868, 75752, 82436, 102488, 115736, 164872, 217787, 350353, 435574, 474007, 700706, 871148, 948014, 1401412, 1742296, 1896028, 2802824, 3792056, 8058119, 16116238, 32232476, 64464952]

約数ペア:

[(1, 64464952), (2, 32232476), (4, 16116238), (8, 8058119), (17, 3792056), (23, 2802824), (34, 1896028), (37, 1742296), (46, 1401412), (68, 948014), (74, 871148), (92, 700706), (136, 474007), (148, 435574), (184, 350353), (296, 217787), (391, 164872), (557, 115736), (629, 102488), (782, 82436), (851, 75752), (1114, 57868), (1258, 51244), (1564, 41218), (1702, 37876), (2228, 28934), (2516, 25622), (3128, 20609), (3404, 18938), (4456, 14467), (5032, 12811), (6808, 9469)]