47145956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 100101120

約数和(自身を除く): 52955164

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 121, 127, 143, 236, 242, 254, 286, 484, 508, 572, 649, 767, 1298, 1397, 1534, 1573, 1651, 2596, 2794, 3068, 3146, 3302, 5588, 6292, 6604, 7139, 7493, 8437, 14278, 14986, 15367, 16874, 18161, 28556, 29972, 30734, 33748, 36322, 61468, 72644, 82423, 92807, 97409, 164846, 185614, 194818, 199771, 329692, 371228, 389636, 399542, 799084, 906653, 1071499, 1813306, 2142998, 3626612, 4285996, 11786489, 23572978, 47145956]

約数ペア:

[(1, 47145956), (2, 23572978), (4, 11786489), (11, 4285996), (13, 3626612), (22, 2142998), (26, 1813306), (44, 1071499), (52, 906653), (59, 799084), (118, 399542), (121, 389636), (127, 371228), (143, 329692), (236, 199771), (242, 194818), (254, 185614), (286, 164846), (484, 97409), (508, 92807), (572, 82423), (649, 72644), (767, 61468), (1298, 36322), (1397, 33748), (1534, 30734), (1573, 29972), (1651, 28556), (2596, 18161), (2794, 16874), (3068, 15367), (3146, 14986), (3302, 14278), (5588, 8437), (6292, 7493), (6604, 7139)]