71881572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{855733}}^1$

素因数の和:855747

約数の個数: 24

約数和(自身を含む): 191684416

約数和(自身を除く): 119802844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 855733, 1711466, 2567199, 3422932, 5134398, 5990131, 10268796, 11980262, 17970393, 23960524, 35940786, 71881572]

約数ペア:

[(1, 71881572), (2, 35940786), (3, 23960524), (4, 17970393), (6, 11980262), (7, 10268796), (12, 5990131), (14, 5134398), (21, 3422932), (28, 2567199), (42, 1711466), (84, 855733)]