78974108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1109}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 145765200

約数和(自身を除く): 66791092

約数列:

[1, 2, 4, 19, 38, 76, 937, 1109, 1874, 2218, 3748, 4436, 17803, 21071, 35606, 42142, 71212, 84284, 1039133, 2078266, 4156532, 19743527, 39487054, 78974108]

約数ペア:

[(1, 78974108), (2, 39487054), (4, 19743527), (19, 4156532), (38, 2078266), (76, 1039133), (937, 84284), (1109, 71212), (1874, 42142), (2218, 35606), (3748, 21071), (4436, 17803)]