71320282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{23663}}^1$

素因数の和:23813

約数の個数: 16

約数和(自身を含む): 117562752

約数和(自身を除く): 46242470

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 23663, 47326, 260293, 520586, 3241831, 6483662, 35660141, 71320282]

約数ペア:

[(1, 71320282), (2, 35660141), (11, 6483662), (22, 3241831), (137, 520586), (274, 260293), (1507, 47326), (3014, 23663)]