65970544

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{6661}}^1$

素因数の和:7288

約数の個数: 20

約数和(自身を含む): 128043640

約数和(自身を除く): 62073096

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 6661, 9904, 13322, 26644, 53288, 106576, 4123159, 8246318, 16492636, 32985272, 65970544]

約数ペア:

[(1, 65970544), (2, 32985272), (4, 16492636), (8, 8246318), (16, 4123159), (619, 106576), (1238, 53288), (2476, 26644), (4952, 13322), (6661, 9904)]