81146156

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31847}}^1$

素因数の和:31878

約数の個数: 36

約数和(自身を含む): 177902928

約数和(自身を除く): 96756772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 31847, 63694, 127388, 222929, 414011, 445858, 828022, 891716, 1560503, 1656044, 2898077, 3121006, 5796154, 6242012, 11592308, 20286539, 40573078, 81146156]

約数ペア:

[(1, 81146156), (2, 40573078), (4, 20286539), (7, 11592308), (13, 6242012), (14, 5796154), (26, 3121006), (28, 2898077), (49, 1656044), (52, 1560503), (91, 891716), (98, 828022), (182, 445858), (196, 414011), (364, 222929), (637, 127388), (1274, 63694), (2548, 31847)]