77890046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 129970848

約数和(自身を除く): 52080802

約数列:

[1, 2, 13, 26, 61, 67, 122, 134, 733, 793, 871, 1466, 1586, 1742, 4087, 8174, 9529, 19058, 44713, 49111, 53131, 89426, 98222, 106262, 581269, 638443, 1162538, 1276886, 2995771, 5991542, 38945023, 77890046]

約数ペア:

[(1, 77890046), (2, 38945023), (13, 5991542), (26, 2995771), (61, 1276886), (67, 1162538), (122, 638443), (134, 581269), (733, 106262), (793, 98222), (871, 89426), (1466, 53131), (1586, 49111), (1742, 44713), (4087, 19058), (8174, 9529)]