87667892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{25163}}^1$

素因数の和:25247

約数の個数: 24

約数和(自身を含む): 167692896

約数和(自身を除く): 80025004

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 25163, 50326, 100652, 327119, 654238, 1308476, 1685921, 3371842, 6743684, 21916973, 43833946, 87667892]

約数ペア:

[(1, 87667892), (2, 43833946), (4, 21916973), (13, 6743684), (26, 3371842), (52, 1685921), (67, 1308476), (134, 654238), (268, 327119), (871, 100652), (1742, 50326), (3484, 25163)]