66709664

素因数分解:

$2^5\times 7^1\times {\mathrm{297811}}^1$

素因数の和:297828

約数の個数: 24

約数和(自身を含む): 150097248

約数和(自身を除く): 83387584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 297811, 595622, 1191244, 2084677, 2382488, 4169354, 4764976, 8338708, 9529952, 16677416, 33354832, 66709664]

約数ペア:

[(1, 66709664), (2, 33354832), (4, 16677416), (7, 9529952), (8, 8338708), (14, 4764976), (16, 4169354), (28, 2382488), (32, 2084677), (56, 1191244), (112, 595622), (224, 297811)]