64787574

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 131453280

約数和(自身を除く): 66665706

約数列:

[1, 2, 3, 6, 137, 269, 274, 293, 411, 538, 586, 807, 822, 879, 1614, 1758, 36853, 40141, 73706, 78817, 80282, 110559, 120423, 157634, 221118, 236451, 240846, 472902, 10797929, 21595858, 32393787, 64787574]

約数ペア:

[(1, 64787574), (2, 32393787), (3, 21595858), (6, 10797929), (137, 472902), (269, 240846), (274, 236451), (293, 221118), (411, 157634), (538, 120423), (586, 110559), (807, 80282), (822, 78817), (879, 73706), (1614, 40141), (1758, 36853)]