81787302

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 182510640

約数和(自身を除く): 100723338

約数列:

[1, 2, 3, 6, 9, 18, 67, 73, 134, 146, 201, 219, 402, 438, 603, 657, 929, 1206, 1314, 1858, 2787, 4891, 5574, 8361, 9782, 14673, 16722, 29346, 44019, 62243, 67817, 88038, 124486, 135634, 186729, 203451, 373458, 406902, 560187, 610353, 1120374, 1220706, 4543739, 9087478, 13631217, 27262434, 40893651, 81787302]

約数ペア:

[(1, 81787302), (2, 40893651), (3, 27262434), (6, 13631217), (9, 9087478), (18, 4543739), (67, 1220706), (73, 1120374), (134, 610353), (146, 560187), (201, 406902), (219, 373458), (402, 203451), (438, 186729), (603, 135634), (657, 124486), (929, 88038), (1206, 67817), (1314, 62243), (1858, 44019), (2787, 29346), (4891, 16722), (5574, 14673), (8361, 9782)]