31399553672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3739}}^1\times {\mathrm{55249}}^1$

素因数の和:59013

約数の個数: 32

約数和(自身を含む): 61990500000

約数和(自身を除く): 30590946328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3739, 7478, 14956, 29912, 55249, 71041, 110498, 142082, 220996, 284164, 441992, 568328, 1049731, 2099462, 4198924, 8397848, 206576011, 413152022, 826304044, 1652608088, 3924944209, 7849888418, 15699776836, 31399553672]

約数ペア:

[(1, 31399553672), (2, 15699776836), (4, 7849888418), (8, 3924944209), (19, 1652608088), (38, 826304044), (76, 413152022), (152, 206576011), (3739, 8397848), (7478, 4198924), (14956, 2099462), (29912, 1049731), (55249, 568328), (71041, 441992), (110498, 284164), (142082, 220996)]