74687788329

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{187217}}^1$

素因数の和:187406

約数の個数: 48

約数和(自身を含む): 125894369664

約数和(自身を除く): 51206581335

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 157, 231, 363, 471, 847, 1099, 1727, 2541, 3297, 5181, 12089, 18997, 36267, 56991, 132979, 187217, 398937, 561651, 1310519, 2059387, 3931557, 6178161, 14415709, 22653257, 29393069, 43247127, 67959771, 88179207, 158572799, 205751483, 323323759, 475718397, 617254449, 969971277, 2263266313, 3556561349, 6789798939, 10669684047, 24895929443, 74687788329]

約数ペア:

[(1, 74687788329), (3, 24895929443), (7, 10669684047), (11, 6789798939), (21, 3556561349), (33, 2263266313), (77, 969971277), (121, 617254449), (157, 475718397), (231, 323323759), (363, 205751483), (471, 158572799), (847, 88179207), (1099, 67959771), (1727, 43247127), (2541, 29393069), (3297, 22653257), (5181, 14415709), (12089, 6178161), (18997, 3931557), (36267, 2059387), (56991, 1310519), (132979, 561651), (187217, 398937)]