71881362

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{570487}}^1$

素因数の和:570502

約数の個数: 24

約数和(自身を含む): 177992256

約数和(自身を除く): 106110894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 570487, 1140974, 1711461, 3422922, 3993409, 5134383, 7986818, 10268766, 11980227, 23960454, 35940681, 71881362]

約数ペア:

[(1, 71881362), (2, 35940681), (3, 23960454), (6, 11980227), (7, 10268766), (9, 7986818), (14, 5134383), (18, 3993409), (21, 3422922), (42, 1711461), (63, 1140974), (126, 570487)]