64756796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28961}}^1$

素因数の和:29021

約数の個数: 24

約数和(自身を含む): 124884144

約数和(自身を除く): 60127348

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 28961, 57922, 115844, 376493, 752986, 1245323, 1505972, 2490646, 4981292, 16189199, 32378398, 64756796]

約数ペア:

[(1, 64756796), (2, 32378398), (4, 16189199), (13, 4981292), (26, 2490646), (43, 1505972), (52, 1245323), (86, 752986), (172, 376493), (559, 115844), (1118, 57922), (2236, 28961)]