39767812

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1481}}^1$

素因数の和:1636

約数の個数: 36

約数和(自身を含む): 81601884

約数和(自身を除く): 41834072

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1481, 1918, 2962, 3836, 5924, 6713, 10367, 13426, 20734, 26852, 41468, 72569, 145138, 202897, 290276, 405794, 811588, 1420279, 2840558, 5681116, 9941953, 19883906, 39767812]

約数ペア:

[(1, 39767812), (2, 19883906), (4, 9941953), (7, 5681116), (14, 2840558), (28, 1420279), (49, 811588), (98, 405794), (137, 290276), (196, 202897), (274, 145138), (548, 72569), (959, 41468), (1481, 26852), (1918, 20734), (2962, 13426), (3836, 10367), (5924, 6713)]