31795064

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{883}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 68315520

約数和(自身を除く): 36520456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 883, 1286, 1766, 2572, 3532, 4501, 5144, 6181, 7064, 9002, 12362, 18004, 24724, 36008, 49448, 567769, 1135538, 2271076, 3974383, 4542152, 7948766, 15897532, 31795064]

約数ペア:

[(1, 31795064), (2, 15897532), (4, 7948766), (7, 4542152), (8, 3974383), (14, 2271076), (28, 1135538), (56, 567769), (643, 49448), (883, 36008), (1286, 24724), (1766, 18004), (2572, 12362), (3532, 9002), (4501, 7064), (5144, 6181)]