83281168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1735

約数の個数: 40

約数和(自身を含む): 167489280

約数和(自身を除く): 84208112

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 1607, 3214, 3239, 6428, 6478, 12856, 12956, 25712, 25912, 51824, 65887, 126953, 131774, 253906, 263548, 507812, 527096, 1015624, 1054192, 2031248, 5205073, 10410146, 20820292, 41640584, 83281168]

約数ペア:

[(1, 83281168), (2, 41640584), (4, 20820292), (8, 10410146), (16, 5205073), (41, 2031248), (79, 1054192), (82, 1015624), (158, 527096), (164, 507812), (316, 263548), (328, 253906), (632, 131774), (656, 126953), (1264, 65887), (1607, 51824), (3214, 25912), (3239, 25712), (6428, 12956), (6478, 12856)]