86139896

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 164268000

約数和(自身を除く): 78128104

約数列:

[1, 2, 4, 8, 89, 178, 337, 356, 359, 674, 712, 718, 1348, 1436, 2696, 2872, 29993, 31951, 59986, 63902, 119972, 120983, 127804, 239944, 241966, 255608, 483932, 967864, 10767487, 21534974, 43069948, 86139896]

約数ペア:

[(1, 86139896), (2, 43069948), (4, 21534974), (8, 10767487), (89, 967864), (178, 483932), (337, 255608), (356, 241966), (359, 239944), (674, 127804), (712, 120983), (718, 119972), (1348, 63902), (1436, 59986), (2696, 31951), (2872, 29993)]