86002540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4937}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 197440992

約数和(自身を除く): 111438452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 4937, 8710, 9874, 17420, 19748, 24685, 49370, 64181, 98740, 128362, 256724, 320905, 330779, 641810, 661558, 1283620, 1323116, 1653895, 3307790, 4300127, 6615580, 8600254, 17200508, 21500635, 43001270, 86002540]

約数ペア:

[(1, 86002540), (2, 43001270), (4, 21500635), (5, 17200508), (10, 8600254), (13, 6615580), (20, 4300127), (26, 3307790), (52, 1653895), (65, 1323116), (67, 1283620), (130, 661558), (134, 641810), (260, 330779), (268, 320905), (335, 256724), (670, 128362), (871, 98740), (1340, 64181), (1742, 49370), (3484, 24685), (4355, 19748), (4937, 17420), (8710, 9874)]