69781616

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{19213}}^1$

素因数の和:19448

約数の個数: 20

約数和(自身を含む): 135804552

約数和(自身を除く): 66022936

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 19213, 38426, 76852, 153704, 307408, 4361351, 8722702, 17445404, 34890808, 69781616]

約数ペア:

[(1, 69781616), (2, 34890808), (4, 17445404), (8, 8722702), (16, 4361351), (227, 307408), (454, 153704), (908, 76852), (1816, 38426), (3632, 19213)]