68015432

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 129729600

約数和(自身を除く): 61714168

約数列:

[1, 2, 4, 8, 103, 197, 206, 394, 412, 419, 788, 824, 838, 1576, 1676, 3352, 20291, 40582, 43157, 81164, 82543, 86314, 162328, 165086, 172628, 330172, 345256, 660344, 8501929, 17003858, 34007716, 68015432]

約数ペア:

[(1, 68015432), (2, 34007716), (4, 17003858), (8, 8501929), (103, 660344), (197, 345256), (206, 330172), (394, 172628), (412, 165086), (419, 162328), (788, 86314), (824, 82543), (838, 81164), (1576, 43157), (1676, 40582), (3352, 20291)]