66193918

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 115937280

約数和(自身を除く): 49743362

約数列:

[1, 2, 7, 14, 73, 146, 239, 271, 478, 511, 542, 1022, 1673, 1897, 3346, 3794, 17447, 19783, 34894, 39566, 64769, 122129, 129538, 138481, 244258, 276962, 453383, 906766, 4728137, 9456274, 33096959, 66193918]

約数ペア:

[(1, 66193918), (2, 33096959), (7, 9456274), (14, 4728137), (73, 906766), (146, 453383), (239, 276962), (271, 244258), (478, 138481), (511, 129538), (542, 122129), (1022, 64769), (1673, 39566), (1897, 34894), (3346, 19783), (3794, 17447)]