81714468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8719}}^1$

素因数の和:8808

約数の個数: 48

約数和(自身を含む): 210954240

約数和(自身を除く): 129239772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 8719, 9372, 17438, 26157, 34876, 52314, 95909, 104628, 191818, 287727, 383636, 575454, 619049, 1150908, 1238098, 1857147, 2476196, 3714294, 6809539, 7428588, 13619078, 20428617, 27238156, 40857234, 81714468]

約数ペア:

[(1, 81714468), (2, 40857234), (3, 27238156), (4, 20428617), (6, 13619078), (11, 7428588), (12, 6809539), (22, 3714294), (33, 2476196), (44, 1857147), (66, 1238098), (71, 1150908), (132, 619049), (142, 575454), (213, 383636), (284, 287727), (426, 191818), (781, 104628), (852, 95909), (1562, 52314), (2343, 34876), (3124, 26157), (4686, 17438), (8719, 9372)]