77003390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8623}}^1$

素因数の和:8696

約数の個数: 32

約数和(自身を含む): 149022720

約数和(自身を除く): 72019330

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8623, 8930, 17246, 43115, 86230, 163837, 327674, 405281, 810562, 819185, 1638370, 2026405, 4052810, 7700339, 15400678, 38501695, 77003390]

約数ペア:

[(1, 77003390), (2, 38501695), (5, 15400678), (10, 7700339), (19, 4052810), (38, 2026405), (47, 1638370), (94, 819185), (95, 810562), (190, 405281), (235, 327674), (470, 163837), (893, 86230), (1786, 43115), (4465, 17246), (8623, 8930)]