73948528

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{9413}}^1$

素因数の和:9912

約数の個数: 20

約数和(自身を含む): 143582328

約数和(自身を除く): 69633800

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 9413, 18826, 37652, 75304, 150608, 4621783, 9243566, 18487132, 36974264, 73948528]

約数ペア:

[(1, 73948528), (2, 36974264), (4, 18487132), (8, 9243566), (16, 4621783), (491, 150608), (982, 75304), (1964, 37652), (3928, 18826), (7856, 9413)]