80914042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 137401920

約数和(自身を除く): 56487878

約数列:

[1, 2, 11, 22, 37, 74, 107, 214, 407, 814, 929, 1177, 1858, 2354, 3959, 7918, 10219, 20438, 34373, 43549, 68746, 87098, 99403, 198806, 378103, 756206, 1093433, 2186866, 3677911, 7355822, 40457021, 80914042]

約数ペア:

[(1, 80914042), (2, 40457021), (11, 7355822), (22, 3677911), (37, 2186866), (74, 1093433), (107, 756206), (214, 378103), (407, 198806), (814, 99403), (929, 87098), (1177, 68746), (1858, 43549), (2354, 34373), (3959, 20438), (7918, 10219)]