64156576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 139285440

約数和(自身を除く): 75128864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 1879, 2134, 3104, 3758, 4268, 7516, 8536, 15032, 17072, 20669, 30064, 34144, 41338, 60128, 82676, 165352, 182263, 330704, 364526, 661408, 729052, 1458104, 2004893, 2916208, 4009786, 5832416, 8019572, 16039144, 32078288, 64156576]

約数ペア:

[(1, 64156576), (2, 32078288), (4, 16039144), (8, 8019572), (11, 5832416), (16, 4009786), (22, 2916208), (32, 2004893), (44, 1458104), (88, 729052), (97, 661408), (176, 364526), (194, 330704), (352, 182263), (388, 165352), (776, 82676), (1067, 60128), (1552, 41338), (1879, 34144), (2134, 30064), (3104, 20669), (3758, 17072), (4268, 15032), (7516, 8536)]