81433624

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4229}}^1$

素因数の和:4347

約数の個数: 32

約数和(自身を含む): 159894000

約数和(自身を除く): 78460376

約数列:

[1, 2, 4, 8, 29, 58, 83, 116, 166, 232, 332, 664, 2407, 4229, 4814, 8458, 9628, 16916, 19256, 33832, 122641, 245282, 351007, 490564, 702014, 981128, 1404028, 2808056, 10179203, 20358406, 40716812, 81433624]

約数ペア:

[(1, 81433624), (2, 40716812), (4, 20358406), (8, 10179203), (29, 2808056), (58, 1404028), (83, 981128), (116, 702014), (166, 490564), (232, 351007), (332, 245282), (664, 122641), (2407, 33832), (4229, 19256), (4814, 16916), (8458, 9628)]