85986388

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 152296200

約数和(自身を除く): 66309812

約数列:

[1, 2, 4, 157, 269, 314, 509, 538, 628, 1018, 1076, 2036, 42233, 79913, 84466, 136921, 159826, 168932, 273842, 319652, 547684, 21496597, 42993194, 85986388]

約数ペア:

[(1, 85986388), (2, 42993194), (4, 21496597), (157, 547684), (269, 319652), (314, 273842), (509, 168932), (538, 159826), (628, 136921), (1018, 84466), (1076, 79913), (2036, 42233)]