86422707

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 157737216

約数和(自身を除く): 71314509

約数列:

[1, 3, 7, 9, 21, 23, 27, 47, 63, 69, 81, 141, 161, 189, 207, 243, 329, 423, 483, 567, 621, 987, 1081, 1269, 1449, 1701, 1863, 2209, 2961, 3243, 3807, 4347, 5589, 6627, 7567, 8883, 9729, 11421, 13041, 15463, 19881, 22701, 26649, 29187, 39123, 46389, 50807, 59643, 68103, 79947, 87561, 139167, 152421, 178929, 204309, 262683, 355649, 417501, 457263, 536787, 612927, 1066947, 1252503, 1371789, 1838781, 3200841, 3757509, 4115367, 9602523, 12346101, 28807569, 86422707]

約数ペア:

[(1, 86422707), (3, 28807569), (7, 12346101), (9, 9602523), (21, 4115367), (23, 3757509), (27, 3200841), (47, 1838781), (63, 1371789), (69, 1252503), (81, 1066947), (141, 612927), (161, 536787), (189, 457263), (207, 417501), (243, 355649), (329, 262683), (423, 204309), (483, 178929), (567, 152421), (621, 139167), (987, 87561), (1081, 79947), (1269, 68103), (1449, 59643), (1701, 50807), (1863, 46389), (2209, 39123), (2961, 29187), (3243, 26649), (3807, 22701), (4347, 19881), (5589, 15463), (6627, 13041), (7567, 11421), (8883, 9729)]