80629822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 154145376

約数和(自身を除く): 73515554

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 461, 806, 922, 961, 1922, 2821, 3227, 5642, 5993, 6454, 6727, 11986, 12493, 13454, 14291, 24986, 28582, 41951, 83902, 87451, 100037, 174902, 185783, 200074, 371566, 443021, 886042, 1300481, 2600962, 3101147, 5759273, 6202294, 11518546, 40314911, 80629822]

約数ペア:

[(1, 80629822), (2, 40314911), (7, 11518546), (13, 6202294), (14, 5759273), (26, 3101147), (31, 2600962), (62, 1300481), (91, 886042), (182, 443021), (217, 371566), (403, 200074), (434, 185783), (461, 174902), (806, 100037), (922, 87451), (961, 83902), (1922, 41951), (2821, 28582), (3227, 24986), (5642, 14291), (5993, 13454), (6454, 12493), (6727, 11986)]