90643252

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 193148928

約数和(自身を除く): 102505676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 191, 238, 382, 476, 764, 997, 1337, 1994, 2674, 3247, 3988, 5348, 6494, 6979, 12988, 13958, 16949, 22729, 27916, 33898, 45458, 67796, 90916, 118643, 190427, 237286, 380854, 474572, 761708, 1332989, 2665978, 3237259, 5331956, 6474518, 12949036, 22660813, 45321626, 90643252]

約数ペア:

[(1, 90643252), (2, 45321626), (4, 22660813), (7, 12949036), (14, 6474518), (17, 5331956), (28, 3237259), (34, 2665978), (68, 1332989), (119, 761708), (191, 474572), (238, 380854), (382, 237286), (476, 190427), (764, 118643), (997, 90916), (1337, 67796), (1994, 45458), (2674, 33898), (3247, 27916), (3988, 22729), (5348, 16949), (6494, 13958), (6979, 12988)]