72061383632

素因数分解:

$2^4\times 7^1\times {\mathrm{643405211}}^1$

素因数の和:643405226

約数の個数: 20

約数和(自身を含む): 159564492576

約数和(自身を除く): 87503108944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 643405211, 1286810422, 2573620844, 4503836477, 5147241688, 9007672954, 10294483376, 18015345908, 36030691816, 72061383632]

約数ペア:

[(1, 72061383632), (2, 36030691816), (4, 18015345908), (7, 10294483376), (8, 9007672954), (14, 5147241688), (16, 4503836477), (28, 2573620844), (56, 1286810422), (112, 643405211)]