61755568

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12823}}^1$

素因数の和:12881

約数の個数: 40

約数和(自身を含む): 139935488

約数和(自身を除く): 78179920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 12823, 25646, 51292, 89761, 102584, 179522, 205168, 359044, 551389, 718088, 1102778, 1436176, 2205556, 3859723, 4411112, 7719446, 8822224, 15438892, 30877784, 61755568]

約数ペア:

[(1, 61755568), (2, 30877784), (4, 15438892), (7, 8822224), (8, 7719446), (14, 4411112), (16, 3859723), (28, 2205556), (43, 1436176), (56, 1102778), (86, 718088), (112, 551389), (172, 359044), (301, 205168), (344, 179522), (602, 102584), (688, 89761), (1204, 51292), (2408, 25646), (4816, 12823)]