78110428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 154151424

約数和(自身を除く): 76040996

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 107, 188, 214, 353, 428, 517, 706, 1034, 1177, 1412, 2068, 2354, 3883, 4708, 5029, 7766, 10058, 15532, 16591, 20116, 33182, 37771, 55319, 66364, 75542, 110638, 151084, 182501, 221276, 365002, 415481, 730004, 830962, 1661924, 1775237, 3550474, 7100948, 19527607, 39055214, 78110428]

約数ペア:

[(1, 78110428), (2, 39055214), (4, 19527607), (11, 7100948), (22, 3550474), (44, 1775237), (47, 1661924), (94, 830962), (107, 730004), (188, 415481), (214, 365002), (353, 221276), (428, 182501), (517, 151084), (706, 110638), (1034, 75542), (1177, 66364), (1412, 55319), (2068, 37771), (2354, 33182), (3883, 20116), (4708, 16591), (5029, 15532), (7766, 10058)]