77809142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{14731}}^1$

素因数の和:14891

約数の個数: 16

約数和(自身を含む): 123748800

約数和(自身を除く): 45939658

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 14731, 29462, 279889, 559778, 2047609, 4095218, 38904571, 77809142]

約数ペア:

[(1, 77809142), (2, 38904571), (19, 4095218), (38, 2047609), (139, 559778), (278, 279889), (2641, 29462), (5282, 14731)]