87669538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{4513}}^1$

素因数の和:5409

約数の個数: 16

約数和(自身を含む): 143653536

約数和(自身を除く): 55983998

約数列:

[1, 2, 11, 22, 883, 1766, 4513, 9026, 9713, 19426, 49643, 99286, 3984979, 7969958, 43834769, 87669538]

約数ペア:

[(1, 87669538), (2, 43834769), (11, 7969958), (22, 3984979), (883, 99286), (1766, 49643), (4513, 19426), (9026, 9713)]