84945136

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{72727}}^1$

素因数の和:72808

約数の個数: 20

約数和(自身を含む): 166838032

約数和(自身を除く): 81892896

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 72727, 145454, 290908, 581816, 1163632, 5309071, 10618142, 21236284, 42472568, 84945136]

約数ペア:

[(1, 84945136), (2, 42472568), (4, 21236284), (8, 10618142), (16, 5309071), (73, 1163632), (146, 581816), (292, 290908), (584, 145454), (1168, 72727)]