48815613

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 92832480

約数和(自身を除く): 44016867

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 49, 63, 77, 87, 99, 147, 203, 231, 261, 319, 347, 441, 539, 609, 693, 957, 1041, 1421, 1617, 1827, 2233, 2429, 2871, 3123, 3817, 4263, 4851, 6699, 7287, 10063, 11451, 12789, 15631, 17003, 20097, 21861, 26719, 30189, 34353, 46893, 51009, 70441, 80157, 90567, 110693, 140679, 153027, 187033, 211323, 240471, 332079, 493087, 561099, 633969, 774851, 996237, 1479261, 1683297, 2324553, 4437783, 5423957, 6973659, 16271871, 48815613]

約数ペア:

[(1, 48815613), (3, 16271871), (7, 6973659), (9, 5423957), (11, 4437783), (21, 2324553), (29, 1683297), (33, 1479261), (49, 996237), (63, 774851), (77, 633969), (87, 561099), (99, 493087), (147, 332079), (203, 240471), (231, 211323), (261, 187033), (319, 153027), (347, 140679), (441, 110693), (539, 90567), (609, 80157), (693, 70441), (957, 51009), (1041, 46893), (1421, 34353), (1617, 30189), (1827, 26719), (2233, 21861), (2429, 20097), (2871, 17003), (3123, 15631), (3817, 12789), (4263, 11451), (4851, 10063), (6699, 7287)]