80338872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 213857280

約数和(自身を除く): 133518408

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 223, 408, 446, 669, 883, 892, 1338, 1766, 1784, 2649, 2676, 3532, 3791, 5298, 5352, 7064, 7582, 10596, 11373, 15011, 15164, 21192, 22746, 30022, 30328, 45033, 45492, 60044, 90066, 90984, 120088, 180132, 196909, 360264, 393818, 590727, 787636, 1181454, 1575272, 2362908, 3347453, 4725816, 6694906, 10042359, 13389812, 20084718, 26779624, 40169436, 80338872]

約数ペア:

[(1, 80338872), (2, 40169436), (3, 26779624), (4, 20084718), (6, 13389812), (8, 10042359), (12, 6694906), (17, 4725816), (24, 3347453), (34, 2362908), (51, 1575272), (68, 1181454), (102, 787636), (136, 590727), (204, 393818), (223, 360264), (408, 196909), (446, 180132), (669, 120088), (883, 90984), (892, 90066), (1338, 60044), (1766, 45492), (1784, 45033), (2649, 30328), (2676, 30022), (3532, 22746), (3791, 21192), (5298, 15164), (5352, 15011), (7064, 11373), (7582, 10596)]