78502904

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 149551920

約数和(自身を除く): 71049016

約数列:

[1, 2, 4, 8, 107, 214, 293, 313, 428, 586, 626, 856, 1172, 1252, 2344, 2504, 31351, 33491, 62702, 66982, 91709, 125404, 133964, 183418, 250808, 267928, 366836, 733672, 9812863, 19625726, 39251452, 78502904]

約数ペア:

[(1, 78502904), (2, 39251452), (4, 19625726), (8, 9812863), (107, 733672), (214, 366836), (293, 267928), (313, 250808), (428, 183418), (586, 133964), (626, 125404), (856, 91709), (1172, 66982), (1252, 62702), (2344, 33491), (2504, 31351)]