61455548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 136324608

約数和(自身を除く): 74869060

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 3271, 4697, 6542, 9394, 13084, 18788, 22897, 35981, 45794, 71962, 91588, 143924, 199531, 251867, 399062, 503734, 798124, 1007468, 1396717, 2194841, 2793434, 4389682, 5586868, 8779364, 15363887, 30727774, 61455548]

約数ペア:

[(1, 61455548), (2, 30727774), (4, 15363887), (7, 8779364), (11, 5586868), (14, 4389682), (22, 2793434), (28, 2194841), (44, 1396717), (61, 1007468), (77, 798124), (122, 503734), (154, 399062), (244, 251867), (308, 199531), (427, 143924), (671, 91588), (854, 71962), (1342, 45794), (1708, 35981), (2684, 22897), (3271, 18788), (4697, 13084), (6542, 9394)]