77297066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 152893440

約数和(自身を除く): 75596374

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 139, 154, 157, 161, 253, 278, 314, 322, 506, 973, 1099, 1529, 1727, 1771, 1946, 2198, 3058, 3197, 3454, 3542, 3611, 6394, 7222, 10703, 12089, 21406, 21823, 22379, 24178, 25277, 35167, 39721, 43646, 44758, 50554, 70334, 79442, 152761, 240053, 246169, 278047, 305522, 480106, 492338, 501929, 556094, 1003858, 1680371, 3360742, 3513503, 5521219, 7027006, 11042438, 38648533, 77297066]

約数ペア:

[(1, 77297066), (2, 38648533), (7, 11042438), (11, 7027006), (14, 5521219), (22, 3513503), (23, 3360742), (46, 1680371), (77, 1003858), (139, 556094), (154, 501929), (157, 492338), (161, 480106), (253, 305522), (278, 278047), (314, 246169), (322, 240053), (506, 152761), (973, 79442), (1099, 70334), (1529, 50554), (1727, 44758), (1771, 43646), (1946, 39721), (2198, 35167), (3058, 25277), (3197, 24178), (3454, 22379), (3542, 21823), (3611, 21406), (6394, 12089), (7222, 10703)]