51720392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4273}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 103858200

約数和(自身を除く): 52137808

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 4273, 6052, 8546, 12104, 17092, 34184, 72641, 145282, 290564, 380297, 581128, 760594, 1521188, 3042376, 6465049, 12930098, 25860196, 51720392]

約数ペア:

[(1, 51720392), (2, 25860196), (4, 12930098), (8, 6465049), (17, 3042376), (34, 1521188), (68, 760594), (89, 581128), (136, 380297), (178, 290564), (356, 145282), (712, 72641), (1513, 34184), (3026, 17092), (4273, 12104), (6052, 8546)]