74406438

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{6469}}^1$

素因数の和:6554

約数の個数: 40

約数和(自身を含む): 169099920

約数和(自身を除く): 94693482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 6469, 11502, 12938, 19407, 38814, 58221, 116442, 174663, 349326, 459299, 523989, 918598, 1047978, 1377897, 2755794, 4133691, 8267382, 12401073, 24802146, 37203219, 74406438]

約数ペア:

[(1, 74406438), (2, 37203219), (3, 24802146), (6, 12401073), (9, 8267382), (18, 4133691), (27, 2755794), (54, 1377897), (71, 1047978), (81, 918598), (142, 523989), (162, 459299), (213, 349326), (426, 174663), (639, 116442), (1278, 58221), (1917, 38814), (3834, 19407), (5751, 12938), (6469, 11502)]