71265372128

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{54318119}}^1$

素因数の和:54318170

約数の個数: 24

約数和(自身を含む): 143725745520

約数和(自身を除く): 72460373392

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 54318119, 108636238, 217272476, 434544952, 869089904, 1738179808, 2227042879, 4454085758, 8908171516, 17816343032, 35632686064, 71265372128]

約数ペア:

[(1, 71265372128), (2, 35632686064), (4, 17816343032), (8, 8908171516), (16, 4454085758), (32, 2227042879), (41, 1738179808), (82, 869089904), (164, 434544952), (328, 217272476), (656, 108636238), (1312, 54318119)]