69312656

素因数分解:

$2^4\times 7^2\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:652

約数の個数: 60

約数和(自身を含む): 157333680

約数和(自身を除く): 88021024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 211, 392, 419, 422, 784, 838, 844, 1477, 1676, 1688, 2933, 2954, 3352, 3376, 5866, 5908, 6704, 10339, 11732, 11816, 20531, 20678, 23464, 23632, 41062, 41356, 46928, 82124, 82712, 88409, 164248, 165424, 176818, 328496, 353636, 618863, 707272, 1237726, 1414544, 2475452, 4332041, 4950904, 8664082, 9901808, 17328164, 34656328, 69312656]

約数ペア:

[(1, 69312656), (2, 34656328), (4, 17328164), (7, 9901808), (8, 8664082), (14, 4950904), (16, 4332041), (28, 2475452), (49, 1414544), (56, 1237726), (98, 707272), (112, 618863), (196, 353636), (211, 328496), (392, 176818), (419, 165424), (422, 164248), (784, 88409), (838, 82712), (844, 82124), (1477, 46928), (1676, 41356), (1688, 41062), (2933, 23632), (2954, 23464), (3352, 20678), (3376, 20531), (5866, 11816), (5908, 11732), (6704, 10339)]