68148717

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4231}}^1$

素因数の和:4313

約数の個数: 32

約数和(自身を含む): 113756160

約数和(自身を除く): 45607443

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 4231, 5369, 12693, 16107, 29617, 55003, 88851, 165009, 249629, 385021, 748887, 1155063, 1747403, 3245177, 5242209, 9735531, 22716239, 68148717]

約数ペア:

[(1, 68148717), (3, 22716239), (7, 9735531), (13, 5242209), (21, 3245177), (39, 1747403), (59, 1155063), (91, 748887), (177, 385021), (273, 249629), (413, 165009), (767, 88851), (1239, 55003), (2301, 29617), (4231, 16107), (5369, 12693)]