71576490136

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{4003}}^1\times {\mathrm{5309}}^1$

素因数の和:9739

約数の個数: 32

約数和(自身を含む): 134583649200

約数和(自身を除く): 63007159064

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 4003, 5309, 8006, 10618, 16012, 21236, 32024, 42472, 1685263, 2235089, 3370526, 4470178, 6741052, 8940356, 13482104, 17880712, 21251927, 42503854, 85007708, 170015416, 8947061267, 17894122534, 35788245068, 71576490136]

約数ペア:

[(1, 71576490136), (2, 35788245068), (4, 17894122534), (8, 8947061267), (421, 170015416), (842, 85007708), (1684, 42503854), (3368, 21251927), (4003, 17880712), (5309, 13482104), (8006, 8940356), (10618, 6741052), (16012, 4470178), (21236, 3370526), (32024, 2235089), (42472, 1685263)]