66584528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{134243}}^1$

素因数の和:134282

約数の個数: 20

約数和(自身を含む): 133170048

約数和(自身を除く): 66585520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 134243, 268486, 536972, 1073944, 2147888, 4161533, 8323066, 16646132, 33292264, 66584528]

約数ペア:

[(1, 66584528), (2, 33292264), (4, 16646132), (8, 8323066), (16, 4161533), (31, 2147888), (62, 1073944), (124, 536972), (248, 268486), (496, 134243)]