75342816

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2144

約数の個数: 72

約数和(自身を含む): 215999784

約数和(自身を除く): 140656968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 1997, 2096, 2358, 3144, 3994, 4192, 4716, 5991, 6288, 7988, 9432, 11982, 12576, 15976, 17973, 18864, 23964, 31952, 35946, 37728, 47928, 63904, 71892, 95856, 143784, 191712, 261607, 287568, 523214, 575136, 784821, 1046428, 1569642, 2092856, 2354463, 3139284, 4185712, 4708926, 6278568, 8371424, 9417852, 12557136, 18835704, 25114272, 37671408, 75342816]

約数ペア:

[(1, 75342816), (2, 37671408), (3, 25114272), (4, 18835704), (6, 12557136), (8, 9417852), (9, 8371424), (12, 6278568), (16, 4708926), (18, 4185712), (24, 3139284), (32, 2354463), (36, 2092856), (48, 1569642), (72, 1046428), (96, 784821), (131, 575136), (144, 523214), (262, 287568), (288, 261607), (393, 191712), (524, 143784), (786, 95856), (1048, 71892), (1179, 63904), (1572, 47928), (1997, 37728), (2096, 35946), (2358, 31952), (3144, 23964), (3994, 18864), (4192, 17973), (4716, 15976), (5991, 12576), (6288, 11982), (7988, 9432)]