87655722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 219608064

約数和(自身を除く): 131952342

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 337, 462, 563, 674, 1011, 1126, 1689, 2022, 2359, 3378, 3707, 3941, 4718, 6193, 7077, 7414, 7882, 11121, 11823, 12386, 14154, 18579, 22242, 23646, 25949, 37158, 43351, 51898, 77847, 86702, 130053, 155694, 189731, 260106, 379462, 569193, 1138386, 1328117, 2087041, 2656234, 3984351, 4174082, 6261123, 7968702, 12522246, 14609287, 29218574, 43827861, 87655722]

約数ペア:

[(1, 87655722), (2, 43827861), (3, 29218574), (6, 14609287), (7, 12522246), (11, 7968702), (14, 6261123), (21, 4174082), (22, 3984351), (33, 2656234), (42, 2087041), (66, 1328117), (77, 1138386), (154, 569193), (231, 379462), (337, 260106), (462, 189731), (563, 155694), (674, 130053), (1011, 86702), (1126, 77847), (1689, 51898), (2022, 43351), (2359, 37158), (3378, 25949), (3707, 23646), (3941, 22242), (4718, 18579), (6193, 14154), (7077, 12386), (7414, 11823), (7882, 11121)]