77923088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157103}}^1$

素因数の和:157142

約数の個数: 20

約数和(自身を含む): 155847168

約数和(自身を除く): 77924080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 157103, 314206, 628412, 1256824, 2513648, 4870193, 9740386, 19480772, 38961544, 77923088]

約数ペア:

[(1, 77923088), (2, 38961544), (4, 19480772), (8, 9740386), (16, 4870193), (31, 2513648), (62, 1256824), (124, 628412), (248, 314206), (496, 157103)]