80080052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{37561}}^1$

素因数の和:37619

約数の個数: 24

約数和(自身を含む): 154605192

約数和(自身を除く): 74525140

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 37561, 75122, 150244, 488293, 976586, 1540001, 1953172, 3080002, 6160004, 20020013, 40040026, 80080052]

約数ペア:

[(1, 80080052), (2, 40040026), (4, 20020013), (13, 6160004), (26, 3080002), (41, 1953172), (52, 1540001), (82, 976586), (164, 488293), (533, 150244), (1066, 75122), (2132, 37561)]