78249164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3894

約数の個数: 48

約数和(自身を含む): 169602048

約数和(自身を除く): 91352884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 3823, 5117, 7646, 10234, 15292, 20468, 26761, 53522, 64991, 107044, 129982, 164389, 259964, 328778, 454937, 657556, 909874, 1150723, 1819748, 2301446, 2794613, 4602892, 5589226, 11178452, 19562291, 39124582, 78249164]

約数ペア:

[(1, 78249164), (2, 39124582), (4, 19562291), (7, 11178452), (14, 5589226), (17, 4602892), (28, 2794613), (34, 2301446), (43, 1819748), (68, 1150723), (86, 909874), (119, 657556), (172, 454937), (238, 328778), (301, 259964), (476, 164389), (602, 129982), (731, 107044), (1204, 64991), (1462, 53522), (2924, 26761), (3823, 20468), (5117, 15292), (7646, 10234)]