64563212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{135637}}^1$

素因数の和:135665

約数の個数: 24

約数和(自身を含む): 136723104

約数和(自身を除く): 72159892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 135637, 271274, 542548, 949459, 1898918, 2305829, 3797836, 4611658, 9223316, 16140803, 32281606, 64563212]

約数ペア:

[(1, 64563212), (2, 32281606), (4, 16140803), (7, 9223316), (14, 4611658), (17, 3797836), (28, 2305829), (34, 1898918), (68, 949459), (119, 542548), (238, 271274), (476, 135637)]