79870924

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{18169}}^1$

素因数の和:18337

約数の個数: 24

約数和(自身を含む): 160768160

約数和(自身を除く): 80897236

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 18169, 36338, 72676, 127183, 254366, 508732, 2852533, 5705066, 11410132, 19967731, 39935462, 79870924]

約数ペア:

[(1, 79870924), (2, 39935462), (4, 19967731), (7, 11410132), (14, 5705066), (28, 2852533), (157, 508732), (314, 254366), (628, 127183), (1099, 72676), (2198, 36338), (4396, 18169)]