80650052

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 171155712

約数和(自身を除く): 90505660

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1708, 2053, 2806, 4106, 5612, 8212, 9821, 14371, 19642, 28742, 39284, 47219, 57484, 94438, 125233, 188876, 250466, 330533, 500932, 661066, 876631, 1322132, 1753262, 2880359, 3506524, 5760718, 11521436, 20162513, 40325026, 80650052]

約数ペア:

[(1, 80650052), (2, 40325026), (4, 20162513), (7, 11521436), (14, 5760718), (23, 3506524), (28, 2880359), (46, 1753262), (61, 1322132), (92, 876631), (122, 661066), (161, 500932), (244, 330533), (322, 250466), (427, 188876), (644, 125233), (854, 94438), (1403, 57484), (1708, 47219), (2053, 39284), (2806, 28742), (4106, 19642), (5612, 14371), (8212, 9821)]