81704196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{324223}}^1$

素因数の和:324240

約数の個数: 36

約数和(自身を含む): 236035072

約数和(自身を除く): 154330876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 324223, 648446, 972669, 1296892, 1945338, 2269561, 2918007, 3890676, 4539122, 5836014, 6808683, 9078244, 11672028, 13617366, 20426049, 27234732, 40852098, 81704196]

約数ペア:

[(1, 81704196), (2, 40852098), (3, 27234732), (4, 20426049), (6, 13617366), (7, 11672028), (9, 9078244), (12, 6808683), (14, 5836014), (18, 4539122), (21, 3890676), (28, 2918007), (36, 2269561), (42, 1945338), (63, 1296892), (84, 972669), (126, 648446), (252, 324223)]