79988072

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{27851}}^1$

素因数の和:28216

約数の個数: 16

約数和(自身を含む): 150400800

約数和(自身を除く): 70412728

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 27851, 55702, 111404, 222808, 9998509, 19997018, 39994036, 79988072]

約数ペア:

[(1, 79988072), (2, 39994036), (4, 19997018), (8, 9998509), (359, 222808), (718, 111404), (1436, 55702), (2872, 27851)]