64132448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 133726320

約数和(自身を除く): 69593872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 313, 337, 608, 626, 674, 1252, 1348, 2504, 2696, 5008, 5392, 5947, 6403, 10016, 10784, 11894, 12806, 23788, 25612, 47576, 51224, 95152, 102448, 105481, 190304, 204896, 210962, 421924, 843848, 1687696, 2004139, 3375392, 4008278, 8016556, 16033112, 32066224, 64132448]

約数ペア:

[(1, 64132448), (2, 32066224), (4, 16033112), (8, 8016556), (16, 4008278), (19, 3375392), (32, 2004139), (38, 1687696), (76, 843848), (152, 421924), (304, 210962), (313, 204896), (337, 190304), (608, 105481), (626, 102448), (674, 95152), (1252, 51224), (1348, 47576), (2504, 25612), (2696, 23788), (5008, 12806), (5392, 11894), (5947, 10784), (6403, 10016)]