31488354

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^2\times {\mathrm{137}}^1$

素因数の和:371

約数の個数: 36

約数和(自身を含む): 69336306

約数和(自身を除く): 37847952

約数列:

[1, 2, 3, 6, 9, 18, 113, 137, 226, 274, 339, 411, 678, 822, 1017, 1233, 2034, 2466, 12769, 15481, 25538, 30962, 38307, 46443, 76614, 92886, 114921, 139329, 229842, 278658, 1749353, 3498706, 5248059, 10496118, 15744177, 31488354]

約数ペア:

[(1, 31488354), (2, 15744177), (3, 10496118), (6, 5248059), (9, 3498706), (18, 1749353), (113, 278658), (137, 229842), (226, 139329), (274, 114921), (339, 92886), (411, 76614), (678, 46443), (822, 38307), (1017, 30962), (1233, 25538), (2034, 15481), (2466, 12769)]