81821981512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5622731}}^1$

素因数の和:5622861

約数の個数: 32

約数和(自身を含む): 163958865120

約数和(自身を除く): 82136883608

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 7276, 14552, 5622731, 11245462, 22490924, 44981848, 95586427, 191172854, 382345708, 601632217, 764691416, 1203264434, 2406528868, 4813057736, 10227747689, 20455495378, 40910990756, 81821981512]

約数ペア:

[(1, 81821981512), (2, 40910990756), (4, 20455495378), (8, 10227747689), (17, 4813057736), (34, 2406528868), (68, 1203264434), (107, 764691416), (136, 601632217), (214, 382345708), (428, 191172854), (856, 95586427), (1819, 44981848), (3638, 22490924), (7276, 11245462), (14552, 5622731)]