65669438

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{4457}}^1$

素因数の和:4651

約数の個数: 16

約数和(自身を含む): 101107440

約数和(自身を除く): 35438002

約数列:

[1, 2, 53, 106, 139, 278, 4457, 7367, 8914, 14734, 236221, 472442, 619523, 1239046, 32834719, 65669438]

約数ペア:

[(1, 65669438), (2, 32834719), (53, 1239046), (106, 619523), (139, 472442), (278, 236221), (4457, 14734), (7367, 8914)]