71896592

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{54139}}^1$

素因数の和:54230

約数の個数: 20

約数和(自身を含む): 140980560

約数和(自身を除く): 69083968

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 54139, 108278, 216556, 433112, 866224, 4493537, 8987074, 17974148, 35948296, 71896592]

約数ペア:

[(1, 71896592), (2, 35948296), (4, 17974148), (8, 8987074), (16, 4493537), (83, 866224), (166, 433112), (332, 216556), (664, 108278), (1328, 54139)]