81954842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{29207}}^1$

素因数の和:29293

約数の個数: 16

約数和(自身を含む): 130384512

約数和(自身を除く): 48429670

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 29207, 58414, 671761, 1343522, 1781627, 3563254, 40977421, 81954842]

約数ペア:

[(1, 81954842), (2, 40977421), (23, 3563254), (46, 1781627), (61, 1343522), (122, 671761), (1403, 58414), (2806, 29207)]