86781282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71249}}^1$

素因数の和:71290

約数の個数: 32

約数和(自身を含む): 205200000

約数和(自身を除く): 118418718

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 71249, 142498, 213747, 427494, 498743, 997486, 1496229, 2066221, 2992458, 4132442, 6198663, 12397326, 14463547, 28927094, 43390641, 86781282]

約数ペア:

[(1, 86781282), (2, 43390641), (3, 28927094), (6, 14463547), (7, 12397326), (14, 6198663), (21, 4132442), (29, 2992458), (42, 2066221), (58, 1496229), (87, 997486), (174, 498743), (203, 427494), (406, 213747), (609, 142498), (1218, 71249)]