64013744

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{17471}}^1$

素因数の和:17708

約数の個数: 20

約数和(自身を含む): 124575360

約数和(自身を除く): 60561616

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 17471, 34942, 69884, 139768, 279536, 4000859, 8001718, 16003436, 32006872, 64013744]

約数ペア:

[(1, 64013744), (2, 32006872), (4, 16003436), (8, 8001718), (16, 4000859), (229, 279536), (458, 139768), (916, 69884), (1832, 34942), (3664, 17471)]