81835208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8647}}^1$

素因数の和:8686

約数の個数: 48

約数和(自身を含む): 189910080

約数和(自身を除く): 108074872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 8647, 9464, 17294, 34588, 60529, 69176, 112411, 121058, 224822, 242116, 449644, 484232, 786877, 899288, 1461343, 1573754, 2922686, 3147508, 5845372, 6295016, 10229401, 11690744, 20458802, 40917604, 81835208]

約数ペア:

[(1, 81835208), (2, 40917604), (4, 20458802), (7, 11690744), (8, 10229401), (13, 6295016), (14, 5845372), (26, 3147508), (28, 2922686), (52, 1573754), (56, 1461343), (91, 899288), (104, 786877), (169, 484232), (182, 449644), (338, 242116), (364, 224822), (676, 121058), (728, 112411), (1183, 69176), (1352, 60529), (2366, 34588), (4732, 17294), (8647, 9464)]