85897196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{39841}}^1$

素因数の和:39870

約数の個数: 36

約数和(自身を含む): 190763496

約数和(自身を除く): 104866300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 39841, 79682, 159364, 278887, 438251, 557774, 876502, 1115548, 1753004, 1952209, 3067757, 3904418, 6135514, 7808836, 12271028, 21474299, 42948598, 85897196]

約数ペア:

[(1, 85897196), (2, 42948598), (4, 21474299), (7, 12271028), (11, 7808836), (14, 6135514), (22, 3904418), (28, 3067757), (44, 1952209), (49, 1753004), (77, 1115548), (98, 876502), (154, 557774), (196, 438251), (308, 278887), (539, 159364), (1078, 79682), (2156, 39841)]