49408986328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20147}}^1\times {\mathrm{23581}}^1$

素因数の和:43747

約数の個数: 32

約数和(自身を含む): 99777328560

約数和(自身を除く): 50368342232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20147, 23581, 40294, 47162, 80588, 94324, 161176, 188648, 261911, 306553, 523822, 613106, 1047644, 1226212, 2095288, 2452424, 475086407, 950172814, 1900345628, 3800691256, 6176123291, 12352246582, 24704493164, 49408986328]

約数ペア:

[(1, 49408986328), (2, 24704493164), (4, 12352246582), (8, 6176123291), (13, 3800691256), (26, 1900345628), (52, 950172814), (104, 475086407), (20147, 2452424), (23581, 2095288), (40294, 1226212), (47162, 1047644), (80588, 613106), (94324, 523822), (161176, 306553), (188648, 261911)]