68267128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{659}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 134006400

約数和(自身を除く): 65739272

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 563, 659, 1126, 1318, 2252, 2636, 4504, 5272, 12949, 15157, 25898, 30314, 51796, 60628, 103592, 121256, 371017, 742034, 1484068, 2968136, 8533391, 17066782, 34133564, 68267128]

約数ペア:

[(1, 68267128), (2, 34133564), (4, 17066782), (8, 8533391), (23, 2968136), (46, 1484068), (92, 742034), (184, 371017), (563, 121256), (659, 103592), (1126, 60628), (1318, 51796), (2252, 30314), (2636, 25898), (4504, 15157), (5272, 12949)]