65345584

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{140831}}^1$

素因数の和:140868

約数の個数: 20

約数和(自身を含む): 130973760

約数和(自身を除く): 65628176

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 140831, 281662, 563324, 1126648, 2253296, 4084099, 8168198, 16336396, 32672792, 65345584]

約数ペア:

[(1, 65345584), (2, 32672792), (4, 16336396), (8, 8168198), (16, 4084099), (29, 2253296), (58, 1126648), (116, 563324), (232, 281662), (464, 140831)]