66515584

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{16763}}^1$

素因数の和:16808

約数の個数: 32

約数和(自身を含む): 136794240

約数和(自身を除く): 70278656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 16763, 33526, 67052, 134104, 268208, 519653, 536416, 1039306, 1072832, 2078612, 2145664, 4157224, 8314448, 16628896, 33257792, 66515584]

約数ペア:

[(1, 66515584), (2, 33257792), (4, 16628896), (8, 8314448), (16, 4157224), (31, 2145664), (32, 2078612), (62, 1072832), (64, 1039306), (124, 536416), (128, 519653), (248, 268208), (496, 134104), (992, 67052), (1984, 33526), (3968, 16763)]