31310702956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1\times {\mathrm{17389}}^1$

素因数の和:18554

約数の個数: 48

約数和(自身を含む): 60970174720

約数和(自身を除く): 29659471764

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1117, 1612, 2234, 4468, 14521, 17389, 29042, 34627, 34778, 58084, 69254, 69556, 138508, 226057, 450151, 452114, 539059, 900302, 904228, 1078118, 1800604, 2156236, 7007767, 14015534, 19423513, 28031068, 38847026, 77694052, 252505669, 505011338, 602128903, 1010022676, 1204257806, 2408515612, 7827675739, 15655351478, 31310702956]

約数ペア:

[(1, 31310702956), (2, 15655351478), (4, 7827675739), (13, 2408515612), (26, 1204257806), (31, 1010022676), (52, 602128903), (62, 505011338), (124, 252505669), (403, 77694052), (806, 38847026), (1117, 28031068), (1612, 19423513), (2234, 14015534), (4468, 7007767), (14521, 2156236), (17389, 1800604), (29042, 1078118), (34627, 904228), (34778, 900302), (58084, 539059), (69254, 452114), (69556, 450151), (138508, 226057)]