87155128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15497}}^1$

素因数の和:15559

約数の個数: 32

約数和(自身を含む): 176677200

約数和(自身を除く): 89522072

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 15497, 30994, 61988, 123976, 294443, 573389, 588886, 1146778, 1177772, 2293556, 2355544, 4587112, 10894391, 21788782, 43577564, 87155128]

約数ペア:

[(1, 87155128), (2, 43577564), (4, 21788782), (8, 10894391), (19, 4587112), (37, 2355544), (38, 2293556), (74, 1177772), (76, 1146778), (148, 588886), (152, 573389), (296, 294443), (703, 123976), (1406, 61988), (2812, 30994), (5624, 15497)]