80655806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7817}}^1$

素因数の和:7904

約数の個数: 32

約数和(自身を含む): 153107712

約数和(自身を除く): 72451906

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 5159, 7817, 10318, 15634, 54719, 85987, 109438, 171974, 523739, 601909, 1047478, 1203818, 3666173, 5761129, 7332346, 11522258, 40327903, 80655806]

約数ペア:

[(1, 80655806), (2, 40327903), (7, 11522258), (11, 7332346), (14, 5761129), (22, 3666173), (67, 1203818), (77, 1047478), (134, 601909), (154, 523739), (469, 171974), (737, 109438), (938, 85987), (1474, 54719), (5159, 15634), (7817, 10318)]