61007778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{260717}}^1$

素因数の和:260738

約数の個数: 24

約数和(自身を含む): 142352028

約数和(自身を除く): 81344250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 260717, 521434, 782151, 1564302, 2346453, 3389321, 4692906, 6778642, 10167963, 20335926, 30503889, 61007778]

約数ペア:

[(1, 61007778), (2, 30503889), (3, 20335926), (6, 10167963), (9, 6778642), (13, 4692906), (18, 3389321), (26, 2346453), (39, 1564302), (78, 782151), (117, 521434), (234, 260717)]