64049206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{311}}^1$

素因数の和:504

約数の個数: 24

約数和(自身を含む): 104976144

約数和(自身を除く): 40926938

約数列:

[1, 2, 13, 26, 89, 178, 311, 622, 1157, 2314, 4043, 7921, 8086, 15842, 27679, 55358, 102973, 205946, 359827, 719654, 2463431, 4926862, 32024603, 64049206]

約数ペア:

[(1, 64049206), (2, 32024603), (13, 4926862), (26, 2463431), (89, 719654), (178, 359827), (311, 205946), (622, 102973), (1157, 55358), (2314, 27679), (4043, 15842), (7921, 8086)]