80772112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{162847}}^1$

素因数の和:162886

約数の個数: 20

約数和(自身を含む): 161545216

約数和(自身を除く): 80773104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 162847, 325694, 651388, 1302776, 2605552, 5048257, 10096514, 20193028, 40386056, 80772112]

約数ペア:

[(1, 80772112), (2, 40386056), (4, 20193028), (8, 10096514), (16, 5048257), (31, 2605552), (62, 1302776), (124, 651388), (248, 325694), (496, 162847)]