72157052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{4327}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 138149760

約数和(自身を除く): 65992708

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 4169, 4327, 8338, 8654, 16676, 17308, 47597, 95194, 190388, 1639933, 3279866, 6559732, 18039263, 36078526, 72157052]

約数ペア:

[(1, 72157052), (2, 36078526), (4, 18039263), (11, 6559732), (22, 3279866), (44, 1639933), (379, 190388), (758, 95194), (1516, 47597), (4169, 17308), (4327, 16676), (8338, 8654)]