71787482

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1494

約数の個数: 24

約数和(自身を含む): 117406944

約数和(自身を除く): 45619462

約数列:

[1, 2, 13, 26, 163, 169, 326, 338, 1303, 2119, 2606, 4238, 16939, 27547, 33878, 55094, 212389, 220207, 424778, 440414, 2761057, 5522114, 35893741, 71787482]

約数ペア:

[(1, 71787482), (2, 35893741), (13, 5522114), (26, 2761057), (163, 440414), (169, 424778), (326, 220207), (338, 212389), (1303, 55094), (2119, 33878), (2606, 27547), (4238, 16939)]