61257856

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 134517600

約数和(自身を除く): 73259744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 139, 176, 278, 313, 352, 556, 626, 704, 1112, 1252, 1408, 1529, 2224, 2504, 3058, 3443, 4448, 5008, 6116, 6886, 8896, 10016, 12232, 13772, 17792, 20032, 24464, 27544, 40064, 43507, 48928, 55088, 87014, 97856, 110176, 174028, 195712, 220352, 348056, 440704, 478577, 696112, 957154, 1392224, 1914308, 2784448, 3828616, 5568896, 7657232, 15314464, 30628928, 61257856]

約数ペア:

[(1, 61257856), (2, 30628928), (4, 15314464), (8, 7657232), (11, 5568896), (16, 3828616), (22, 2784448), (32, 1914308), (44, 1392224), (64, 957154), (88, 696112), (128, 478577), (139, 440704), (176, 348056), (278, 220352), (313, 195712), (352, 174028), (556, 110176), (626, 97856), (704, 87014), (1112, 55088), (1252, 48928), (1408, 43507), (1529, 40064), (2224, 27544), (2504, 24464), (3058, 20032), (3443, 17792), (4448, 13772), (5008, 12232), (6116, 10016), (6886, 8896)]