51243904

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{6563}}^1$

素因数の和:6638

約数の個数: 32

約数和(自身を含む): 103776840

約数和(自身を除く): 52532936

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 6563, 7808, 13126, 26252, 52504, 105008, 210016, 400343, 420032, 800686, 840064, 1601372, 3202744, 6405488, 12810976, 25621952, 51243904]

約数ペア:

[(1, 51243904), (2, 25621952), (4, 12810976), (8, 6405488), (16, 3202744), (32, 1601372), (61, 840064), (64, 800686), (122, 420032), (128, 400343), (244, 210016), (488, 105008), (976, 52504), (1952, 26252), (3904, 13126), (6563, 7808)]