85771756

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10177}}^1$

素因数の和:10238

約数の個数: 36

約数和(自身を含む): 178684968

約数和(自身を除く): 92913212

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 10177, 20354, 40708, 71239, 142478, 284956, 437611, 498673, 875222, 997346, 1750444, 1994692, 3063277, 6126554, 12253108, 21442939, 42885878, 85771756]

約数ペア:

[(1, 85771756), (2, 42885878), (4, 21442939), (7, 12253108), (14, 6126554), (28, 3063277), (43, 1994692), (49, 1750444), (86, 997346), (98, 875222), (172, 498673), (196, 437611), (301, 284956), (602, 142478), (1204, 71239), (2107, 40708), (4214, 20354), (8428, 10177)]