80821488986

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{10159}}^1$

素因数の和:11019

約数の個数: 64

約数和(自身を含む): 149440757760

約数和(自身を除く): 68619268774

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 797, 1426, 1594, 4991, 5579, 9982, 10159, 11158, 18331, 20318, 24707, 36662, 49414, 71113, 128317, 142226, 172949, 233657, 256634, 314929, 345898, 467314, 568261, 629858, 1136522, 1635599, 2204503, 3271198, 3977827, 4409006, 7243367, 7955654, 8096723, 14486734, 16193446, 50703569, 56677061, 101407138, 113354122, 186224629, 250998413, 372449258, 501996826, 1303572403, 1756988891, 2607144806, 3513977782, 5772963499, 11545926998, 40410744493, 80821488986]

約数ペア:

[(1, 80821488986), (2, 40410744493), (7, 11545926998), (14, 5772963499), (23, 3513977782), (31, 2607144806), (46, 1756988891), (62, 1303572403), (161, 501996826), (217, 372449258), (322, 250998413), (434, 186224629), (713, 113354122), (797, 101407138), (1426, 56677061), (1594, 50703569), (4991, 16193446), (5579, 14486734), (9982, 8096723), (10159, 7955654), (11158, 7243367), (18331, 4409006), (20318, 3977827), (24707, 3271198), (36662, 2204503), (49414, 1635599), (71113, 1136522), (128317, 629858), (142226, 568261), (172949, 467314), (233657, 345898), (256634, 314929)]