87340424

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 178839780

約数和(自身を除く): 91499356

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 289, 296, 578, 629, 1021, 1156, 1258, 2042, 2312, 2516, 4084, 5032, 8168, 10693, 17357, 21386, 34714, 37777, 42772, 69428, 75554, 85544, 138856, 151108, 295069, 302216, 590138, 642209, 1180276, 1284418, 2360552, 2568836, 5137672, 10917553, 21835106, 43670212, 87340424]

約数ペア:

[(1, 87340424), (2, 43670212), (4, 21835106), (8, 10917553), (17, 5137672), (34, 2568836), (37, 2360552), (68, 1284418), (74, 1180276), (136, 642209), (148, 590138), (289, 302216), (296, 295069), (578, 151108), (629, 138856), (1021, 85544), (1156, 75554), (1258, 69428), (2042, 42772), (2312, 37777), (2516, 34714), (4084, 21386), (5032, 17357), (8168, 10693)]