87579854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 143942400

約数和(自身を除く): 56362546

約数列:

[1, 2, 19, 38, 41, 67, 82, 134, 779, 839, 1273, 1558, 1678, 2546, 2747, 5494, 15941, 31882, 34399, 52193, 56213, 68798, 104386, 112426, 653581, 1068047, 1307162, 2136094, 2304733, 4609466, 43789927, 87579854]

約数ペア:

[(1, 87579854), (2, 43789927), (19, 4609466), (38, 2304733), (41, 2136094), (67, 1307162), (82, 1068047), (134, 653581), (779, 112426), (839, 104386), (1273, 68798), (1558, 56213), (1678, 52193), (2546, 34399), (2747, 31882), (5494, 15941)]