78878398

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{9157}}^1$

素因数の和:9291

約数の個数: 16

約数和(自身を含む): 121984560

約数和(自身を除く): 43106162

約数列:

[1, 2, 59, 73, 118, 146, 4307, 8614, 9157, 18314, 540263, 668461, 1080526, 1336922, 39439199, 78878398]

約数ペア:

[(1, 78878398), (2, 39439199), (59, 1336922), (73, 1080526), (118, 668461), (146, 540263), (4307, 18314), (8614, 9157)]