42144998

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 77196240

約数和(自身を除く): 35051242

約数列:

[1, 2, 7, 14, 37, 49, 59, 74, 98, 118, 197, 259, 394, 413, 518, 826, 1379, 1813, 2183, 2758, 2891, 3626, 4366, 5782, 7289, 9653, 11623, 14578, 15281, 19306, 23246, 30562, 51023, 81361, 102046, 106967, 162722, 213934, 357161, 430051, 569527, 714322, 860102, 1139054, 3010357, 6020714, 21072499, 42144998]

約数ペア:

[(1, 42144998), (2, 21072499), (7, 6020714), (14, 3010357), (37, 1139054), (49, 860102), (59, 714322), (74, 569527), (98, 430051), (118, 357161), (197, 213934), (259, 162722), (394, 106967), (413, 102046), (518, 81361), (826, 51023), (1379, 30562), (1813, 23246), (2183, 19306), (2758, 15281), (2891, 14578), (3626, 11623), (4366, 9653), (5782, 7289)]