64287403201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{87317}}^1$

素因数の和:87633

約数の個数: 32

約数和(自身を含む): 81478172160

約数和(自身を除く): 17190768959

約数列:

[1, 7, 17, 23, 119, 161, 269, 391, 1883, 2737, 4573, 6187, 32011, 43309, 87317, 105179, 611219, 736253, 1484389, 2008291, 10390723, 14058037, 23488273, 34140947, 164417911, 238986629, 399300641, 540230279, 2795104487, 3781611953, 9183914743, 64287403201]

約数ペア:

[(1, 64287403201), (7, 9183914743), (17, 3781611953), (23, 2795104487), (119, 540230279), (161, 399300641), (269, 238986629), (391, 164417911), (1883, 34140947), (2737, 23488273), (4573, 14058037), (6187, 10390723), (32011, 2008291), (43309, 1484389), (87317, 736253), (105179, 611219)]