78582513

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 34313487

約数列:

[1, 3, 23, 59, 69, 97, 177, 199, 291, 597, 1357, 2231, 4071, 4577, 5723, 6693, 11741, 13731, 17169, 19303, 35223, 57909, 131629, 270043, 394887, 443969, 810129, 1138877, 1331907, 3416631, 26194171, 78582513]

約数ペア:

[(1, 78582513), (3, 26194171), (23, 3416631), (59, 1331907), (69, 1138877), (97, 810129), (177, 443969), (199, 394887), (291, 270043), (597, 131629), (1357, 57909), (2231, 35223), (4071, 19303), (4577, 17169), (5723, 13731), (6693, 11741)]