79640428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{76873}}^1$

素因数の和:76921

約数の個数: 24

約数和(自身を含む): 163587872

約数和(自身を除く): 83947444

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 76873, 153746, 307492, 538111, 1076222, 2152444, 2844301, 5688602, 11377204, 19910107, 39820214, 79640428]

約数ペア:

[(1, 79640428), (2, 39820214), (4, 19910107), (7, 11377204), (14, 5688602), (28, 2844301), (37, 2152444), (74, 1076222), (148, 538111), (259, 307492), (518, 153746), (1036, 76873)]