77869568

素因数分解:

$2^9\times 7^1\times {\mathrm{21727}}^1$

素因数の和:21752

約数の個数: 40

約数和(自身を含む): 177821952

約数和(自身を除く): 99952384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 21727, 43454, 86908, 152089, 173816, 304178, 347632, 608356, 695264, 1216712, 1390528, 2433424, 2781056, 4866848, 5562112, 9733696, 11124224, 19467392, 38934784, 77869568]

約数ペア:

[(1, 77869568), (2, 38934784), (4, 19467392), (7, 11124224), (8, 9733696), (14, 5562112), (16, 4866848), (28, 2781056), (32, 2433424), (56, 1390528), (64, 1216712), (112, 695264), (128, 608356), (224, 347632), (256, 304178), (448, 173816), (512, 152089), (896, 86908), (1792, 43454), (3584, 21727)]