81055144

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2069}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 156492000

約数和(自身を除く): 75436856

約数列:

[1, 2, 4, 8, 59, 83, 118, 166, 236, 332, 472, 664, 2069, 4138, 4897, 8276, 9794, 16552, 19588, 39176, 122071, 171727, 244142, 343454, 488284, 686908, 976568, 1373816, 10131893, 20263786, 40527572, 81055144]

約数ペア:

[(1, 81055144), (2, 40527572), (4, 20263786), (8, 10131893), (59, 1373816), (83, 976568), (118, 686908), (166, 488284), (236, 343454), (332, 244142), (472, 171727), (664, 122071), (2069, 39176), (4138, 19588), (4897, 16552), (8276, 9794)]