79981878

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{30091}}^1$

素因数の和:30539

約数の個数: 16

約数和(自身を含む): 160330176

約数和(自身を除く): 80348298

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 30091, 60182, 90273, 180546, 13330313, 26660626, 39990939, 79981878]

約数ペア:

[(1, 79981878), (2, 39990939), (3, 26660626), (6, 13330313), (443, 180546), (886, 90273), (1329, 60182), (2658, 30091)]