85307212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{8263}}^1$

素因数の和:8385

約数の個数: 24

約数和(自身を含む): 156189600

約数和(自身を除く): 70882388

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 2581, 5162, 8263, 10324, 16526, 33052, 239627, 479254, 735407, 958508, 1470814, 2941628, 21326803, 42653606, 85307212]

約数ペア:

[(1, 85307212), (2, 42653606), (4, 21326803), (29, 2941628), (58, 1470814), (89, 958508), (116, 735407), (178, 479254), (356, 239627), (2581, 33052), (5162, 16526), (8263, 10324)]