66987664

素因数分解:

$2^4\times {\mathrm{1013}}^1\times {\mathrm{4133}}^1$

素因数の和:5154

約数の個数: 20

約数和(自身を含む): 129948156

約数和(自身を除く): 62960492

約数列:

[1, 2, 4, 8, 16, 1013, 2026, 4052, 4133, 8104, 8266, 16208, 16532, 33064, 66128, 4186729, 8373458, 16746916, 33493832, 66987664]

約数ペア:

[(1, 66987664), (2, 33493832), (4, 16746916), (8, 8373458), (16, 4186729), (1013, 66128), (2026, 33064), (4052, 16532), (4133, 16208), (8104, 8266)]