87948718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18089}}^1$

素因数の和:18132

約数の個数: 32

約数和(自身を含む): 164112480

約数和(自身を除く): 76163762

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 18089, 36178, 198979, 235157, 307513, 397958, 470314, 615026, 2586727, 3382643, 3997669, 5173454, 6765286, 7995338, 43974359, 87948718]

約数ペア:

[(1, 87948718), (2, 43974359), (11, 7995338), (13, 6765286), (17, 5173454), (22, 3997669), (26, 3382643), (34, 2586727), (143, 615026), (187, 470314), (221, 397958), (286, 307513), (374, 235157), (442, 198979), (2431, 36178), (4862, 18089)]