78246628

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{1061}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 139164480

約数和(自身を除く): 60917852

約数列:

[1, 2, 4, 103, 179, 206, 358, 412, 716, 1061, 2122, 4244, 18437, 36874, 73748, 109283, 189919, 218566, 379838, 437132, 759676, 19561657, 39123314, 78246628]

約数ペア:

[(1, 78246628), (2, 39123314), (4, 19561657), (103, 759676), (179, 437132), (206, 379838), (358, 218566), (412, 189919), (716, 109283), (1061, 73748), (2122, 36874), (4244, 18437)]