90091388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{19433}}^1$

素因数の和:19517

約数の個数: 24

約数和(自身を含む): 168687120

約数和(自身を除く): 78595732

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 19433, 38866, 77732, 369227, 738454, 1185413, 1476908, 2370826, 4741652, 22522847, 45045694, 90091388]

約数ペア:

[(1, 90091388), (2, 45045694), (4, 22522847), (19, 4741652), (38, 2370826), (61, 1476908), (76, 1185413), (122, 738454), (244, 369227), (1159, 77732), (2318, 38866), (4636, 19433)]