51716196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{205223}}^1$

素因数の和:205240

約数の個数: 36

約数和(自身を含む): 149403072

約数和(自身を除く): 97686876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 205223, 410446, 615669, 820892, 1231338, 1436561, 1847007, 2462676, 2873122, 3694014, 4309683, 5746244, 7388028, 8619366, 12929049, 17238732, 25858098, 51716196]

約数ペア:

[(1, 51716196), (2, 25858098), (3, 17238732), (4, 12929049), (6, 8619366), (7, 7388028), (9, 5746244), (12, 4309683), (14, 3694014), (18, 2873122), (21, 2462676), (28, 1847007), (36, 1436561), (42, 1231338), (63, 820892), (84, 615669), (126, 410446), (252, 205223)]