65239768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39019}}^1$

素因数の和:39055

約数の個数: 32

約数和(自身を含む): 140472000

約数和(自身を除く): 75232232

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 39019, 78038, 156076, 312152, 429209, 741361, 858418, 1482722, 1716836, 2965444, 3433672, 5930888, 8154971, 16309942, 32619884, 65239768]

約数ペア:

[(1, 65239768), (2, 32619884), (4, 16309942), (8, 8154971), (11, 5930888), (19, 3433672), (22, 2965444), (38, 1716836), (44, 1482722), (76, 858418), (88, 741361), (152, 429209), (209, 312152), (418, 156076), (836, 78038), (1672, 39019)]