51330158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 89137152

約数和(自身を除く): 37806994

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 1342, 1403, 1663, 2806, 3326, 15433, 18293, 30866, 36586, 38249, 76498, 101443, 202886, 420739, 841478, 1115873, 2231746, 2333189, 4666378, 25665079, 51330158]

約数ペア:

[(1, 51330158), (2, 25665079), (11, 4666378), (22, 2333189), (23, 2231746), (46, 1115873), (61, 841478), (122, 420739), (253, 202886), (506, 101443), (671, 76498), (1342, 38249), (1403, 36586), (1663, 30866), (2806, 18293), (3326, 15433)]