72012906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{571531}}^1$

素因数の和:571546

約数の個数: 24

約数和(自身を含む): 178317984

約数和(自身を除く): 106305078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 571531, 1143062, 1714593, 3429186, 4000717, 5143779, 8001434, 10287558, 12002151, 24004302, 36006453, 72012906]

約数ペア:

[(1, 72012906), (2, 36006453), (3, 24004302), (6, 12002151), (7, 10287558), (9, 8001434), (14, 5143779), (18, 4000717), (21, 3429186), (42, 1714593), (63, 1143062), (126, 571531)]