81701432

素因数分解:

$2^3\times {\mathrm{1627}}^1\times {\mathrm{6277}}^1$

素因数の和:7910

約数の個数: 16

約数和(自身を含む): 153308760

約数和(自身を除く): 71607328

約数列:

[1, 2, 4, 8, 1627, 3254, 6277, 6508, 12554, 13016, 25108, 50216, 10212679, 20425358, 40850716, 81701432]

約数ペア:

[(1, 81701432), (2, 40850716), (4, 20425358), (8, 10212679), (1627, 50216), (3254, 25108), (6277, 13016), (6508, 12554)]