68149328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19273}}^1$

素因数の和:19311

約数の個数: 40

約数和(自身を含む): 150568488

約数和(自身を除く): 82419160

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 19273, 38546, 77092, 154184, 250549, 308368, 327641, 501098, 655282, 1002196, 1310564, 2004392, 2621128, 4008784, 4259333, 5242256, 8518666, 17037332, 34074664, 68149328]

約数ペア:

[(1, 68149328), (2, 34074664), (4, 17037332), (8, 8518666), (13, 5242256), (16, 4259333), (17, 4008784), (26, 2621128), (34, 2004392), (52, 1310564), (68, 1002196), (104, 655282), (136, 501098), (208, 327641), (221, 308368), (272, 250549), (442, 154184), (884, 77092), (1768, 38546), (3536, 19273)]