72647834

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{305243}}^1$

素因数の和:305269

約数の個数: 16

約数和(自身を含む): 131865408

約数和(自身を除く): 59217574

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 305243, 610486, 2136701, 4273402, 5189131, 10378262, 36323917, 72647834]

約数ペア:

[(1, 72647834), (2, 36323917), (7, 10378262), (14, 5189131), (17, 4273402), (34, 2136701), (119, 610486), (238, 305243)]