77369968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{371971}}^1$

素因数の和:371992

約数の個数: 20

約数和(自身を含む): 161435848

約数和(自身を除く): 84065880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 371971, 743942, 1487884, 2975768, 4835623, 5951536, 9671246, 19342492, 38684984, 77369968]

約数ペア:

[(1, 77369968), (2, 38684984), (4, 19342492), (8, 9671246), (13, 5951536), (16, 4835623), (26, 2975768), (52, 1487884), (104, 743942), (208, 371971)]