78906776

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{58363}}^1$

素因数の和:58395

約数の個数: 24

約数和(自身を含む): 160209180

約数和(自身を除く): 81302404

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 58363, 116726, 233452, 466904, 758719, 1517438, 3034876, 6069752, 9863347, 19726694, 39453388, 78906776]

約数ペア:

[(1, 78906776), (2, 39453388), (4, 19726694), (8, 9863347), (13, 6069752), (26, 3034876), (52, 1517438), (104, 758719), (169, 466904), (338, 233452), (676, 116726), (1352, 58363)]