85025374

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 151142400

約数和(自身を除く): 66117026

約数列:

[1, 2, 7, 14, 31, 62, 217, 409, 434, 479, 818, 958, 2863, 3353, 5726, 6706, 12679, 14849, 25358, 29698, 88753, 103943, 177506, 195911, 207886, 391822, 1371377, 2742754, 6073241, 12146482, 42512687, 85025374]

約数ペア:

[(1, 85025374), (2, 42512687), (7, 12146482), (14, 6073241), (31, 2742754), (62, 1371377), (217, 391822), (409, 207886), (434, 195911), (479, 177506), (818, 103943), (958, 88753), (2863, 29698), (3353, 25358), (5726, 14849), (6706, 12679)]