1820280872172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{99861799}}^1$

素因数の和:99861851

約数の個数: 72

約数和(自身を含む): 5100141849600

約数和(自身を除く): 3279860977428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 99861799, 199723598, 299585397, 399447196, 599170794, 699032593, 1198341588, 1398065186, 2097097779, 2796130372, 3095715769, 4194195558, 4893228151, 6191431538, 8388391116, 9287147307, 9786456302, 12382863076, 14679684453, 18574294614, 19572912604, 21670010383, 29359368906, 37148589228, 43340020766, 58718737812, 65010031149, 86680041532, 130020062298, 151690072681, 260040124596, 303380145362, 455070218043, 606760290724, 910140436086, 1820280872172]

約数ペア:

[(1, 1820280872172), (2, 910140436086), (3, 606760290724), (4, 455070218043), (6, 303380145362), (7, 260040124596), (12, 151690072681), (14, 130020062298), (21, 86680041532), (28, 65010031149), (31, 58718737812), (42, 43340020766), (49, 37148589228), (62, 29359368906), (84, 21670010383), (93, 19572912604), (98, 18574294614), (124, 14679684453), (147, 12382863076), (186, 9786456302), (196, 9287147307), (217, 8388391116), (294, 6191431538), (372, 4893228151), (434, 4194195558), (588, 3095715769), (651, 2796130372), (868, 2097097779), (1302, 1398065186), (1519, 1198341588), (2604, 699032593), (3038, 599170794), (4557, 399447196), (6076, 299585397), (9114, 199723598), (18228, 99861799)]