86909536

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1356

約数の個数: 72

約数和(自身を含む): 203825160

約数和(自身を除く): 116915624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1289, 1376, 1568, 2107, 2408, 2578, 4214, 4816, 5156, 8428, 9023, 9632, 10312, 16856, 18046, 20624, 33712, 36092, 41248, 55427, 63161, 67424, 72184, 110854, 126322, 144368, 221708, 252644, 288736, 387989, 443416, 505288, 775978, 886832, 1010576, 1551956, 1773664, 2021152, 2715923, 3103912, 5431846, 6207824, 10863692, 12415648, 21727384, 43454768, 86909536]

約数ペア:

[(1, 86909536), (2, 43454768), (4, 21727384), (7, 12415648), (8, 10863692), (14, 6207824), (16, 5431846), (28, 3103912), (32, 2715923), (43, 2021152), (49, 1773664), (56, 1551956), (86, 1010576), (98, 886832), (112, 775978), (172, 505288), (196, 443416), (224, 387989), (301, 288736), (344, 252644), (392, 221708), (602, 144368), (688, 126322), (784, 110854), (1204, 72184), (1289, 67424), (1376, 63161), (1568, 55427), (2107, 41248), (2408, 36092), (2578, 33712), (4214, 20624), (4816, 18046), (5156, 16856), (8428, 10312), (9023, 9632)]