87445372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{164371}}^1$

素因数の和:164401

約数の個数: 24

約数和(自身を含む): 184096640

約数和(自身を除く): 96651268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 164371, 328742, 657484, 1150597, 2301194, 3123049, 4602388, 6246098, 12492196, 21861343, 43722686, 87445372]

約数ペア:

[(1, 87445372), (2, 43722686), (4, 21861343), (7, 12492196), (14, 6246098), (19, 4602388), (28, 3123049), (38, 2301194), (76, 1150597), (133, 657484), (266, 328742), (532, 164371)]