86288356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{997}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 189124992

約数和(自身を除く): 102836636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 281, 308, 562, 997, 1124, 1967, 1994, 3091, 3934, 3988, 6182, 6979, 7868, 10967, 12364, 13958, 21637, 21934, 27916, 43274, 43868, 76769, 86548, 153538, 280157, 307076, 560314, 1120628, 1961099, 3081727, 3922198, 6163454, 7844396, 12326908, 21572089, 43144178, 86288356]

約数ペア:

[(1, 86288356), (2, 43144178), (4, 21572089), (7, 12326908), (11, 7844396), (14, 6163454), (22, 3922198), (28, 3081727), (44, 1961099), (77, 1120628), (154, 560314), (281, 307076), (308, 280157), (562, 153538), (997, 86548), (1124, 76769), (1967, 43868), (1994, 43274), (3091, 27916), (3934, 21934), (3988, 21637), (6182, 13958), (6979, 12364), (7868, 10967)]