67901584

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{30977}}^1$

素因数の和:31122

約数の個数: 20

約数和(自身を含む): 132523884

約数和(自身を除く): 64622300

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 30977, 61954, 123908, 247816, 495632, 4243849, 8487698, 16975396, 33950792, 67901584]

約数ペア:

[(1, 67901584), (2, 33950792), (4, 16975396), (8, 8487698), (16, 4243849), (137, 495632), (274, 247816), (548, 123908), (1096, 61954), (2192, 30977)]