66476896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3527}}^1$

素因数の和:3587

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 75772064

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 3527, 4712, 7054, 9424, 14108, 18848, 28216, 56432, 67013, 109337, 112864, 134026, 218674, 268052, 437348, 536104, 874696, 1072208, 1749392, 2077403, 2144416, 3498784, 4154806, 8309612, 16619224, 33238448, 66476896]

約数ペア:

[(1, 66476896), (2, 33238448), (4, 16619224), (8, 8309612), (16, 4154806), (19, 3498784), (31, 2144416), (32, 2077403), (38, 1749392), (62, 1072208), (76, 874696), (124, 536104), (152, 437348), (248, 268052), (304, 218674), (496, 134026), (589, 112864), (608, 109337), (992, 67013), (1178, 56432), (2356, 28216), (3527, 18848), (4712, 14108), (7054, 9424)]