87150758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 141458400

約数和(自身を除く): 54307642

約数列:

[1, 2, 19, 38, 73, 89, 146, 178, 353, 706, 1387, 1691, 2774, 3382, 6497, 6707, 12994, 13414, 25769, 31417, 51538, 62834, 123443, 246886, 489611, 596923, 979222, 1193846, 2293441, 4586882, 43575379, 87150758]

約数ペア:

[(1, 87150758), (2, 43575379), (19, 4586882), (38, 2293441), (73, 1193846), (89, 979222), (146, 596923), (178, 489611), (353, 246886), (706, 123443), (1387, 62834), (1691, 51538), (2774, 31417), (3382, 25769), (6497, 13414), (6707, 12994)]