68484754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1613}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 117137664

約数和(自身を除く): 48652910

約数列:

[1, 2, 13, 23, 26, 46, 71, 142, 299, 598, 923, 1613, 1633, 1846, 3226, 3266, 20969, 21229, 37099, 41938, 42458, 74198, 114523, 229046, 482287, 964574, 1488799, 2634029, 2977598, 5268058, 34242377, 68484754]

約数ペア:

[(1, 68484754), (2, 34242377), (13, 5268058), (23, 2977598), (26, 2634029), (46, 1488799), (71, 964574), (142, 482287), (299, 229046), (598, 114523), (923, 74198), (1613, 42458), (1633, 41938), (1846, 37099), (3226, 21229), (3266, 20969)]