7980492088

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{64123}}^1$

素因数の和:64507

約数の個数: 32

約数和(自身を含む): 15328200960

約数和(自身を除く): 7347708872

約数列:

[1, 2, 4, 8, 47, 94, 188, 331, 376, 662, 1324, 2648, 15557, 31114, 62228, 64123, 124456, 128246, 256492, 512984, 3013781, 6027562, 12055124, 21224713, 24110248, 42449426, 84898852, 169797704, 997561511, 1995123022, 3990246044, 7980492088]

約数ペア:

[(1, 7980492088), (2, 3990246044), (4, 1995123022), (8, 997561511), (47, 169797704), (94, 84898852), (188, 42449426), (331, 24110248), (376, 21224713), (662, 12055124), (1324, 6027562), (2648, 3013781), (15557, 512984), (31114, 256492), (62228, 128246), (64123, 124456)]