77790464

素因数分解:

$2^8\times {\mathrm{277}}^1\times {\mathrm{1097}}^1$

素因数の和:1390

約数の個数: 36

約数和(自身を含む): 155979684

約数和(自身を除く): 78189220

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 277, 554, 1097, 1108, 2194, 2216, 4388, 4432, 8776, 8864, 17552, 17728, 35104, 35456, 70208, 70912, 140416, 280832, 303869, 607738, 1215476, 2430952, 4861904, 9723808, 19447616, 38895232, 77790464]

約数ペア:

[(1, 77790464), (2, 38895232), (4, 19447616), (8, 9723808), (16, 4861904), (32, 2430952), (64, 1215476), (128, 607738), (256, 303869), (277, 280832), (554, 140416), (1097, 70912), (1108, 70208), (2194, 35456), (2216, 35104), (4388, 17728), (4432, 17552), (8776, 8864)]