86568976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9679}}^1$

素因数の和:9743

約数の個数: 40

約数和(自身を含む): 184849280

約数和(自身を除く): 98280304

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 9679, 19358, 38716, 77432, 125827, 154864, 251654, 416197, 503308, 832394, 1006616, 1664788, 2013232, 3329576, 5410561, 6659152, 10821122, 21642244, 43284488, 86568976]

約数ペア:

[(1, 86568976), (2, 43284488), (4, 21642244), (8, 10821122), (13, 6659152), (16, 5410561), (26, 3329576), (43, 2013232), (52, 1664788), (86, 1006616), (104, 832394), (172, 503308), (208, 416197), (344, 251654), (559, 154864), (688, 125827), (1118, 77432), (2236, 38716), (4472, 19358), (8944, 9679)]