80715936

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17159}}^1$

素因数の和:17186

約数の個数: 72

約数和(自身を含む): 246486240

約数和(自身を除く): 165770304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 17159, 34318, 51477, 68636, 102954, 120113, 137272, 205908, 240226, 274544, 360339, 411816, 480452, 549088, 720678, 823632, 840791, 960904, 1441356, 1647264, 1681582, 1921808, 2522373, 2882712, 3363164, 3843616, 5044746, 5765424, 6726328, 10089492, 11530848, 13452656, 20178984, 26905312, 40357968, 80715936]

約数ペア:

[(1, 80715936), (2, 40357968), (3, 26905312), (4, 20178984), (6, 13452656), (7, 11530848), (8, 10089492), (12, 6726328), (14, 5765424), (16, 5044746), (21, 3843616), (24, 3363164), (28, 2882712), (32, 2522373), (42, 1921808), (48, 1681582), (49, 1647264), (56, 1441356), (84, 960904), (96, 840791), (98, 823632), (112, 720678), (147, 549088), (168, 480452), (196, 411816), (224, 360339), (294, 274544), (336, 240226), (392, 205908), (588, 137272), (672, 120113), (784, 102954), (1176, 68636), (1568, 51477), (2352, 34318), (4704, 17159)]