67785388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81083}}^1$

素因数の和:81117

約数の個数: 24

約数和(自身を含む): 136221120

約数和(自身を除く): 68435732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 81083, 162166, 324332, 891913, 1540577, 1783826, 3081154, 3567652, 6162308, 16946347, 33892694, 67785388]

約数ペア:

[(1, 67785388), (2, 33892694), (4, 16946347), (11, 6162308), (19, 3567652), (22, 3081154), (38, 1783826), (44, 1540577), (76, 891913), (209, 324332), (418, 162166), (836, 81083)]