81573571156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9132733}}^1$

素因数の和:9132784

約数の個数: 48

約数和(自身を含む): 184115917440

約数和(自身を除く): 102542346284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 9132733, 18265466, 36530932, 63929131, 100460063, 127858262, 200920126, 255716524, 264849257, 401840252, 529698514, 703220441, 1059397028, 1406440882, 1853944799, 2812881764, 2913341827, 3707889598, 5826683654, 7415779196, 11653367308, 20393392789, 40786785578, 81573571156]

約数ペア:

[(1, 81573571156), (2, 40786785578), (4, 20393392789), (7, 11653367308), (11, 7415779196), (14, 5826683654), (22, 3707889598), (28, 2913341827), (29, 2812881764), (44, 1853944799), (58, 1406440882), (77, 1059397028), (116, 703220441), (154, 529698514), (203, 401840252), (308, 264849257), (319, 255716524), (406, 200920126), (638, 127858262), (812, 100460063), (1276, 63929131), (2233, 36530932), (4466, 18265466), (8932, 9132733)]