81117996

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 192694656

約数和(自身を除く): 111576660

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 227, 291, 307, 388, 454, 582, 614, 681, 908, 921, 1164, 1228, 1362, 1842, 2724, 3684, 22019, 29779, 44038, 59558, 66057, 69689, 88076, 89337, 119116, 132114, 139378, 178674, 209067, 264228, 278756, 357348, 418134, 836268, 6759833, 13519666, 20279499, 27039332, 40558998, 81117996]

約数ペア:

[(1, 81117996), (2, 40558998), (3, 27039332), (4, 20279499), (6, 13519666), (12, 6759833), (97, 836268), (194, 418134), (227, 357348), (291, 278756), (307, 264228), (388, 209067), (454, 178674), (582, 139378), (614, 132114), (681, 119116), (908, 89337), (921, 88076), (1164, 69689), (1228, 66057), (1362, 59558), (1842, 44038), (2724, 29779), (3684, 22019)]