74286772

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4139}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 148841280

約数和(自身を除く): 74554508

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 4139, 4487, 8278, 8974, 16556, 17948, 28973, 57946, 115892, 2653099, 5306198, 10612396, 18571693, 37143386, 74286772]

約数ペア:

[(1, 74286772), (2, 37143386), (4, 18571693), (7, 10612396), (14, 5306198), (28, 2653099), (641, 115892), (1282, 57946), (2564, 28973), (4139, 17948), (4487, 16556), (8278, 8974)]