77620676

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 165817344

約数和(自身を除く): 88196668

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 2803, 3956, 5606, 6923, 11212, 13846, 19621, 27692, 39242, 64469, 78484, 120529, 128938, 241058, 257876, 451283, 482116, 843703, 902566, 1687406, 1805132, 2772167, 3374812, 5544334, 11088668, 19405169, 38810338, 77620676]

約数ペア:

[(1, 77620676), (2, 38810338), (4, 19405169), (7, 11088668), (14, 5544334), (23, 3374812), (28, 2772167), (43, 1805132), (46, 1687406), (86, 902566), (92, 843703), (161, 482116), (172, 451283), (301, 257876), (322, 241058), (602, 128938), (644, 120529), (989, 78484), (1204, 64469), (1978, 39242), (2803, 27692), (3956, 19621), (5606, 13846), (6923, 11212)]