69141076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21157}}^1$

素因数の和:21223

約数の個数: 24

約数和(自身を含む): 130333280

約数和(自身を除く): 61192204

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 21157, 42314, 84628, 401983, 803966, 909751, 1607932, 1819502, 3639004, 17285269, 34570538, 69141076]

約数ペア:

[(1, 69141076), (2, 34570538), (4, 17285269), (19, 3639004), (38, 1819502), (43, 1607932), (76, 909751), (86, 803966), (172, 401983), (817, 84628), (1634, 42314), (3268, 21157)]