72458442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{191689}}^1$

素因数の和:191707

約数の個数: 32

約数和(自身を含む): 184022400

約数和(自身を除く): 111563958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 191689, 383378, 575067, 1150134, 1341823, 1725201, 2683646, 3450402, 4025469, 5175603, 8050938, 10351206, 12076407, 24152814, 36229221, 72458442]

約数ペア:

[(1, 72458442), (2, 36229221), (3, 24152814), (6, 12076407), (7, 10351206), (9, 8050938), (14, 5175603), (18, 4025469), (21, 3450402), (27, 2683646), (42, 1725201), (54, 1341823), (63, 1150134), (126, 575067), (189, 383378), (378, 191689)]