64216852

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6971}}^1$

素因数の和:7036

約数の個数: 36

約数和(自身を含む): 133527744

約数和(自身を除く): 69310892

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 6971, 9212, 13942, 27884, 48797, 97594, 195188, 327637, 341579, 655274, 683158, 1310548, 1366316, 2293459, 4586918, 9173836, 16054213, 32108426, 64216852]

約数ペア:

[(1, 64216852), (2, 32108426), (4, 16054213), (7, 9173836), (14, 4586918), (28, 2293459), (47, 1366316), (49, 1310548), (94, 683158), (98, 655274), (188, 341579), (196, 327637), (329, 195188), (658, 97594), (1316, 48797), (2303, 27884), (4606, 13942), (6971, 9212)]